51119260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59441}}^1$

素因数の和:59493

約数の個数: 24

約数和(自身を含む): 109848816

約数和(自身を除く): 58729556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 59441, 118882, 237764, 297205, 594410, 1188820, 2555963, 5111926, 10223852, 12779815, 25559630, 51119260]

約数ペア:

[(1, 51119260), (2, 25559630), (4, 12779815), (5, 10223852), (10, 5111926), (20, 2555963), (43, 1188820), (86, 594410), (172, 297205), (215, 237764), (430, 118882), (860, 59441)]