48609620

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^2$

素因数の和:3127

約数の個数: 18

約数和(自身を含む): 102145722

約数和(自身を除く): 53536102

約数列:

[1, 2, 4, 5, 10, 20, 1559, 3118, 6236, 7795, 15590, 31180, 2430481, 4860962, 9721924, 12152405, 24304810, 48609620]

約数ペア:

[(1, 48609620), (2, 24304810), (4, 12152405), (5, 9721924), (10, 4860962), (20, 2430481), (1559, 31180), (3118, 15590), (6236, 7795)]