99707920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95873}}^1$

素因数の和:95899

約数の個数: 40

約数和(自身を含む): 249655896

約数和(自身を除く): 149947976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 95873, 191746, 383492, 479365, 766984, 958730, 1246349, 1533968, 1917460, 2492698, 3834920, 4985396, 6231745, 7669840, 9970792, 12463490, 19941584, 24926980, 49853960, 99707920]

約数ペア:

[(1, 99707920), (2, 49853960), (4, 24926980), (5, 19941584), (8, 12463490), (10, 9970792), (13, 7669840), (16, 6231745), (20, 4985396), (26, 3834920), (40, 2492698), (52, 1917460), (65, 1533968), (80, 1246349), (104, 958730), (130, 766984), (208, 479365), (260, 383492), (520, 191746), (1040, 95873)]