102584560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98639}}^1$

素因数の和:98665

約数の個数: 40

約数和(自身を含む): 256858560

約数和(自身を除く): 154274000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98639, 197278, 394556, 493195, 789112, 986390, 1282307, 1578224, 1972780, 2564614, 3945560, 5129228, 6411535, 7891120, 10258456, 12823070, 20516912, 25646140, 51292280, 102584560]

約数ペア:

[(1, 102584560), (2, 51292280), (4, 25646140), (5, 20516912), (8, 12823070), (10, 10258456), (13, 7891120), (16, 6411535), (20, 5129228), (26, 3945560), (40, 2564614), (52, 1972780), (65, 1578224), (80, 1282307), (104, 986390), (130, 789112), (208, 493195), (260, 394556), (520, 197278), (1040, 98639)]