4922840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 11929680

約数和(自身を除く): 7006840

約数列:

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

約数ペア:

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