26753620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43151}}^1$

素因数の和:43191

約数の個数: 24

約数和(自身を含む): 57996288

約数和(自身を除く): 31242668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 43151, 86302, 172604, 215755, 431510, 863020, 1337681, 2675362, 5350724, 6688405, 13376810, 26753620]

約数ペア:

[(1, 26753620), (2, 13376810), (4, 6688405), (5, 5350724), (10, 2675362), (20, 1337681), (31, 863020), (62, 431510), (124, 215755), (155, 172604), (310, 86302), (620, 43151)]