97644560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93889}}^1$

素因数の和:93915

約数の個数: 40

約数和(自身を含む): 244489560

約数和(自身を除く): 146845000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 93889, 187778, 375556, 469445, 751112, 938890, 1220557, 1502224, 1877780, 2441114, 3755560, 4882228, 6102785, 7511120, 9764456, 12205570, 19528912, 24411140, 48822280, 97644560]

約数ペア:

[(1, 97644560), (2, 48822280), (4, 24411140), (5, 19528912), (8, 12205570), (10, 9764456), (13, 7511120), (16, 6102785), (20, 4882228), (26, 3755560), (40, 2441114), (52, 1877780), (65, 1502224), (80, 1220557), (104, 938890), (130, 751112), (208, 469445), (260, 375556), (520, 187778), (1040, 93889)]