4627660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 9945936

約数和(自身を除く): 5318276

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5381, 10762, 21524, 26905, 53810, 107620, 231383, 462766, 925532, 1156915, 2313830, 4627660]

約数ペア:

[(1, 4627660), (2, 2313830), (4, 1156915), (5, 925532), (10, 462766), (20, 231383), (43, 107620), (86, 53810), (172, 26905), (215, 21524), (430, 10762), (860, 5381)]