48156740

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2207}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 101267712

約数和(自身を除く): 53110972

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 2207, 4364, 4414, 5455, 8828, 10910, 11035, 21820, 22070, 44140, 2407837, 4815674, 9631348, 12039185, 24078370, 48156740]

約数ペア:

[(1, 48156740), (2, 24078370), (4, 12039185), (5, 9631348), (10, 4815674), (20, 2407837), (1091, 44140), (2182, 22070), (2207, 21820), (4364, 11035), (4414, 10910), (5455, 8828)]