39534590

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9859}}^1$

素因数の和:10267

約数の個数: 16

約数和(自身を含む): 71346960

約数和(自身を除く): 31812370

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 9859, 19718, 49295, 98590, 3953459, 7906918, 19767295, 39534590]

約数ペア:

[(1, 39534590), (2, 19767295), (5, 7906918), (10, 3953459), (401, 98590), (802, 49295), (2005, 19718), (4010, 9859)]