3933998980

素因数分解:

$2^2\times 5^1\times {\mathrm{13999}}^1\times {\mathrm{14051}}^1$

素因数の和:28059

約数の個数: 24

約数和(自身を含む): 8262576000

約数和(自身を除く): 4328577020

約数列:

[1, 2, 4, 5, 10, 20, 13999, 14051, 27998, 28102, 55996, 56204, 69995, 70255, 139990, 140510, 279980, 281020, 196699949, 393399898, 786799796, 983499745, 1966999490, 3933998980]

約数ペア:

[(1, 3933998980), (2, 1966999490), (4, 983499745), (5, 786799796), (10, 393399898), (20, 196699949), (13999, 281020), (14051, 279980), (27998, 140510), (28102, 139990), (55996, 70255), (56204, 69995)]