39408272

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{2521}}^1$

素因数の和:3506

約数の個数: 20

約数和(自身を含む): 76461996

約数和(自身を除く): 37053724

約数列:

[1, 2, 4, 8, 16, 977, 1954, 2521, 3908, 5042, 7816, 10084, 15632, 20168, 40336, 2463017, 4926034, 9852068, 19704136, 39408272]

約数ペア:

[(1, 39408272), (2, 19704136), (4, 9852068), (8, 4926034), (16, 2463017), (977, 40336), (1954, 20168), (2521, 15632), (3908, 10084), (5042, 7816)]