39712242220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283658873}}^1$

素因数の和:283658889

約数の個数: 24

約数和(自身を含む): 95309381664

約数和(自身を除く): 55597139444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283658873, 567317746, 1134635492, 1418294365, 1985612111, 2836588730, 3971224222, 5673177460, 7942448444, 9928060555, 19856121110, 39712242220]

約数ペア:

[(1, 39712242220), (2, 19856121110), (4, 9928060555), (5, 7942448444), (7, 5673177460), (10, 3971224222), (14, 2836588730), (20, 1985612111), (28, 1418294365), (35, 1134635492), (70, 567317746), (140, 283658873)]