57620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 125664

約数和(自身を除く): 68044

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2881, 5762, 11524, 14405, 28810, 57620]

約数ペア:

[(1, 57620), (2, 28810), (4, 14405), (5, 11524), (10, 5762), (20, 2881), (43, 1340), (67, 860), (86, 670), (134, 430), (172, 335), (215, 268)]