39248540

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5623}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 82672800

約数和(自身を除く): 43424260

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 5623, 6980, 11246, 22492, 28115, 56230, 112460, 1962427, 3924854, 7849708, 9812135, 19624270, 39248540]

約数ペア:

[(1, 39248540), (2, 19624270), (4, 9812135), (5, 7849708), (10, 3924854), (20, 1962427), (349, 112460), (698, 56230), (1396, 28115), (1745, 22492), (3490, 11246), (5623, 6980)]