48348980

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1579}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 101663520

約数和(自身を除く): 53314540

約数列:

[1, 2, 4, 5, 10, 20, 1531, 1579, 3062, 3158, 6124, 6316, 7655, 7895, 15310, 15790, 30620, 31580, 2417449, 4834898, 9669796, 12087245, 24174490, 48348980]

約数ペア:

[(1, 48348980), (2, 24174490), (4, 12087245), (5, 9669796), (10, 4834898), (20, 2417449), (1531, 31580), (1579, 30620), (3062, 15790), (3158, 15310), (6124, 7895), (6316, 7655)]