8107060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31181}}^1$

素因数の和:31203

約数の個数: 24

約数和(自身を含む): 18335016

約数和(自身を除く): 10227956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31181, 62362, 124724, 155905, 311810, 405353, 623620, 810706, 1621412, 2026765, 4053530, 8107060]

約数ペア:

[(1, 8107060), (2, 4053530), (4, 2026765), (5, 1621412), (10, 810706), (13, 623620), (20, 405353), (26, 311810), (52, 155905), (65, 124724), (130, 62362), (260, 31181)]