57132020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259691}}^1$

素因数の和:259711

約数の個数: 24

約数和(自身を含む): 130884768

約数和(自身を除く): 73752748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 259691, 519382, 1038764, 1298455, 2596910, 2856601, 5193820, 5713202, 11426404, 14283005, 28566010, 57132020]

約数ペア:

[(1, 57132020), (2, 28566010), (4, 14283005), (5, 11426404), (10, 5713202), (11, 5193820), (20, 2856601), (22, 2596910), (44, 1298455), (55, 1038764), (110, 519382), (220, 259691)]