25027580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43151}}^1$

素因数の和:43189

約数の個数: 24

約数和(自身を含む): 54371520

約数和(自身を除く): 29343940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 43151, 86302, 172604, 215755, 431510, 863020, 1251379, 2502758, 5005516, 6256895, 12513790, 25027580]

約数ペア:

[(1, 25027580), (2, 12513790), (4, 6256895), (5, 5005516), (10, 2502758), (20, 1251379), (29, 863020), (58, 431510), (116, 215755), (145, 172604), (290, 86302), (580, 43151)]