73172020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{32377}}^1$

素因数の和:32499

約数の個数: 24

約数和(自身を含む): 155025864

約数和(自身を除く): 81853844

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 32377, 64754, 129508, 161885, 323770, 647540, 3658601, 7317202, 14634404, 18293005, 36586010, 73172020]

約数ペア:

[(1, 73172020), (2, 36586010), (4, 18293005), (5, 14634404), (10, 7317202), (20, 3658601), (113, 647540), (226, 323770), (452, 161885), (565, 129508), (1130, 64754), (2260, 32377)]