8724820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 20603520

約数和(自身を除く): 11878700

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1459, 1495, 2918, 2990, 5836, 5980, 7295, 14590, 18967, 29180, 33557, 37934, 67114, 75868, 94835, 134228, 167785, 189670, 335570, 379340, 436241, 671140, 872482, 1744964, 2181205, 4362410, 8724820]

約数ペア:

[(1, 8724820), (2, 4362410), (4, 2181205), (5, 1744964), (10, 872482), (13, 671140), (20, 436241), (23, 379340), (26, 335570), (46, 189670), (52, 167785), (65, 134228), (92, 94835), (115, 75868), (130, 67114), (230, 37934), (260, 33557), (299, 29180), (460, 18967), (598, 14590), (1196, 7295), (1459, 5980), (1495, 5836), (2918, 2990)]