89532340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144407}}^1$

素因数の和:144447

約数の個数: 24

約数和(自身を含む): 194084352

約数和(自身を除く): 104552012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 144407, 288814, 577628, 722035, 1444070, 2888140, 4476617, 8953234, 17906468, 22383085, 44766170, 89532340]

約数ペア:

[(1, 89532340), (2, 44766170), (4, 22383085), (5, 17906468), (10, 8953234), (20, 4476617), (31, 2888140), (62, 1444070), (124, 722035), (155, 577628), (310, 288814), (620, 144407)]