91307560

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9551}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 206323200

約数和(自身を除く): 115015640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9551, 9560, 19102, 38204, 47755, 76408, 95510, 191020, 382040, 2282689, 4565378, 9130756, 11413445, 18261512, 22826890, 45653780, 91307560]

約数ペア:

[(1, 91307560), (2, 45653780), (4, 22826890), (5, 18261512), (8, 11413445), (10, 9130756), (20, 4565378), (40, 2282689), (239, 382040), (478, 191020), (956, 95510), (1195, 76408), (1912, 47755), (2390, 38204), (4780, 19102), (9551, 9560)]