10644220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12377}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 22874544

約数和(自身を除く): 12230324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 12377, 24754, 49508, 61885, 123770, 247540, 532211, 1064422, 2128844, 2661055, 5322110, 10644220]

約数ペア:

[(1, 10644220), (2, 5322110), (4, 2661055), (5, 2128844), (10, 1064422), (20, 532211), (43, 247540), (86, 123770), (172, 61885), (215, 49508), (430, 24754), (860, 12377)]