51417580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88651}}^1$

素因数の和:88689

約数の個数: 24

約数和(自身を含む): 111701520

約数和(自身を除く): 60283940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 88651, 177302, 354604, 443255, 886510, 1773020, 2570879, 5141758, 10283516, 12854395, 25708790, 51417580]

約数ペア:

[(1, 51417580), (2, 25708790), (4, 12854395), (5, 10283516), (10, 5141758), (20, 2570879), (29, 1773020), (58, 886510), (116, 443255), (145, 354604), (290, 177302), (580, 88651)]