8925200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 21899268

約数和(自身を除く): 12974068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 421, 424, 530, 842, 848, 1060, 1325, 1684, 2105, 2120, 2650, 3368, 4210, 4240, 5300, 6736, 8420, 10525, 10600, 16840, 21050, 21200, 22313, 33680, 42100, 44626, 84200, 89252, 111565, 168400, 178504, 223130, 357008, 446260, 557825, 892520, 1115650, 1785040, 2231300, 4462600, 8925200]

約数ペア:

[(1, 8925200), (2, 4462600), (4, 2231300), (5, 1785040), (8, 1115650), (10, 892520), (16, 557825), (20, 446260), (25, 357008), (40, 223130), (50, 178504), (53, 168400), (80, 111565), (100, 89252), (106, 84200), (200, 44626), (212, 42100), (265, 33680), (400, 22313), (421, 21200), (424, 21050), (530, 16840), (842, 10600), (848, 10525), (1060, 8420), (1325, 6736), (1684, 5300), (2105, 4240), (2120, 4210), (2650, 3368)]