40204817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 44193600

約数和(自身を除く): 3988783

約数列:

[1, 19, 29, 131, 551, 557, 2489, 3799, 10583, 16153, 72181, 72967, 306907, 1386373, 2116043, 40204817]

約数ペア:

[(1, 40204817), (19, 2116043), (29, 1386373), (131, 306907), (551, 72967), (557, 72181), (2489, 16153), (3799, 10583)]