39038260

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8167}}^1$

素因数の和:8415

約数の個数: 24

約数和(自身を含む): 82333440

約数和(自身を除く): 43295180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 8167, 16334, 32668, 40835, 81670, 163340, 1951913, 3903826, 7807652, 9759565, 19519130, 39038260]

約数ペア:

[(1, 39038260), (2, 19519130), (4, 9759565), (5, 7807652), (10, 3903826), (20, 1951913), (239, 163340), (478, 81670), (956, 40835), (1195, 32668), (2390, 16334), (4780, 8167)]