5221340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 11122272

約数和(自身を除く): 5900932

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3677, 7354, 14708, 18385, 36770, 73540, 261067, 522134, 1044268, 1305335, 2610670, 5221340]

約数ペア:

[(1, 5221340), (2, 2610670), (4, 1305335), (5, 1044268), (10, 522134), (20, 261067), (71, 73540), (142, 36770), (284, 18385), (355, 14708), (710, 7354), (1420, 3677)]