A018257 - OEIS

This site is supported by donations to The OEIS Foundation.

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.

Other ways to donate

A018257

Divisors of 40.

1, 2, 4, 5, 8, 10, 20, 40 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`There are four ways to partition 40 into its divisors (see A033630): 1 + 2 + 4 + 5 + 8 + 20 = 1 + 4 + 5 + 10 + 20 = 2 + 8 + 10 + 20 = 40. - Alonso del Arte, Oct 04 2017`
	LINKS	`Table of n, a(n) for n=1..8.` `Index entries for sequences related to divisors of numbers`
	MATHEMATICA	`Divisors[40] (* Alonso del Arte, Oct 04 2017 *)`
	PROG	`(PARI) divisors(40) \\ Charles R Greathouse IV, Jun 22 2017`
	CROSSREFS	`Cf. A018433.` `This sequence is row n = 40 of the triangle A027750. - Felix Fröhlich, Oct 04 2017` `Sequence in context: A018722 A018767 A018332 * A103075 A294940 A322125` `Adjacent sequences: A018254 A018255 A018256 * A018258 A018259 A018260`
	KEYWORD	`nonn,fini,full,easy`
	AUTHOR	`N. J. A. Sloane`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 11 12:33 EST 2019. Contains 329916 sequences. (Running on oeis4.)