47847620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23227}}^1$

素因数の和:23339

約数の個数: 24

約数和(自身を含む): 101459904

約数和(自身を除く): 53612284

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 23227, 46454, 92908, 116135, 232270, 464540, 2392381, 4784762, 9569524, 11961905, 23923810, 47847620]

約数ペア:

[(1, 47847620), (2, 23923810), (4, 11961905), (5, 9569524), (10, 4784762), (20, 2392381), (103, 464540), (206, 232270), (412, 116135), (515, 92908), (1030, 46454), (2060, 23227)]