88891060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43151}}^1$

素因数の和:43263

約数の個数: 24

約数和(自身を含む): 188487936

約数和(自身を除く): 99596876

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 43151, 86302, 172604, 215755, 431510, 863020, 4444553, 8889106, 17778212, 22222765, 44445530, 88891060]

約数ペア:

[(1, 88891060), (2, 44445530), (4, 22222765), (5, 17778212), (10, 8889106), (20, 4444553), (103, 863020), (206, 431510), (412, 215755), (515, 172604), (1030, 86302), (2060, 43151)]