8829820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3907}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 18711504

約数和(自身を除く): 9881684

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3907, 7814, 15628, 19535, 39070, 78140, 441491, 882982, 1765964, 2207455, 4414910, 8829820]

約数ペア:

[(1, 8829820), (2, 4414910), (4, 2207455), (5, 1765964), (10, 882982), (20, 441491), (113, 78140), (226, 39070), (452, 19535), (565, 15628), (1130, 7814), (2260, 3907)]