99561340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115769}}^1$

素因数の和:115821

約数の個数: 24

約数和(自身を含む): 213942960

約数和(自身を除く): 114381620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115769, 231538, 463076, 578845, 1157690, 2315380, 4978067, 9956134, 19912268, 24890335, 49780670, 99561340]

約数ペア:

[(1, 99561340), (2, 49780670), (4, 24890335), (5, 19912268), (10, 9956134), (20, 4978067), (43, 2315380), (86, 1157690), (172, 578845), (215, 463076), (430, 231538), (860, 115769)]