39317180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{280837}}^1$

素因数の和:280853

約数の個数: 24

約数和(自身を含む): 94361568

約数和(自身を除く): 55044388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 280837, 561674, 1123348, 1404185, 1965859, 2808370, 3931718, 5616740, 7863436, 9829295, 19658590, 39317180]

約数ペア:

[(1, 39317180), (2, 19658590), (4, 9829295), (5, 7863436), (7, 5616740), (10, 3931718), (14, 2808370), (20, 1965859), (28, 1404185), (35, 1123348), (70, 561674), (140, 280837)]