39907580

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5437}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 84049728

約数和(自身を除く): 44142148

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5437, 7340, 10874, 21748, 27185, 54370, 108740, 1995379, 3990758, 7981516, 9976895, 19953790, 39907580]

約数ペア:

[(1, 39907580), (2, 19953790), (4, 9976895), (5, 7981516), (10, 3990758), (20, 1995379), (367, 108740), (734, 54370), (1468, 27185), (1835, 21748), (3670, 10874), (5437, 7340)]