9845680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9493

約数の個数: 40

約数和(自身を含む): 24654672

約数和(自身を除く): 14808992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9467, 18934, 37868, 47335, 75736, 94670, 123071, 151472, 189340, 246142, 378680, 492284, 615355, 757360, 984568, 1230710, 1969136, 2461420, 4922840, 9845680]

約数ペア:

[(1, 9845680), (2, 4922840), (4, 2461420), (5, 1969136), (8, 1230710), (10, 984568), (13, 757360), (16, 615355), (20, 492284), (26, 378680), (40, 246142), (52, 189340), (65, 151472), (80, 123071), (104, 94670), (130, 75736), (208, 47335), (260, 37868), (520, 18934), (1040, 9467)]