39995212

素因数分解:

$2^2\times {\mathrm{2351}}^1\times {\mathrm{4253}}^1$

素因数の和:6608

約数の個数: 12

約数和(自身を含む): 70037856

約数和(自身を除く): 30042644

約数列:

[1, 2, 4, 2351, 4253, 4702, 8506, 9404, 17012, 9998803, 19997606, 39995212]

約数ペア:

[(1, 39995212), (2, 19997606), (4, 9998803), (2351, 17012), (4253, 9404), (4702, 8506)]