39675604

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{71359}}^1$

素因数の和:71502

約数の個数: 12

約数和(自身を含む): 69932800

約数和(自身を除く): 30257196

約数列:

[1, 2, 4, 139, 278, 556, 71359, 142718, 285436, 9918901, 19837802, 39675604]

約数ペア:

[(1, 39675604), (2, 19837802), (4, 9918901), (139, 285436), (278, 142718), (556, 71359)]