23131580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37309}}^1$

素因数の和:37349

約数の個数: 24

約数和(自身を含む): 50144640

約数和(自身を除く): 27013060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37309, 74618, 149236, 186545, 373090, 746180, 1156579, 2313158, 4626316, 5782895, 11565790, 23131580]

約数ペア:

[(1, 23131580), (2, 11565790), (4, 5782895), (5, 4626316), (10, 2313158), (20, 1156579), (31, 746180), (62, 373090), (124, 186545), (155, 149236), (310, 74618), (620, 37309)]