8631080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4591}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 11206360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4591, 9182, 18364, 22955, 36728, 45910, 91820, 183640, 215777, 431554, 863108, 1078885, 1726216, 2157770, 4315540, 8631080]

約数ペア:

[(1, 8631080), (2, 4315540), (4, 2157770), (5, 1726216), (8, 1078885), (10, 863108), (20, 431554), (40, 215777), (47, 183640), (94, 91820), (188, 45910), (235, 36728), (376, 22955), (470, 18364), (940, 9182), (1880, 4591)]