39893230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306871}}^1$

素因数の和:306891

約数の個数: 16

約数和(自身を含む): 77331744

約数和(自身を除く): 37438514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 306871, 613742, 1534355, 3068710, 3989323, 7978646, 19946615, 39893230]

約数ペア:

[(1, 39893230), (2, 19946615), (5, 7978646), (10, 3989323), (13, 3068710), (26, 1534355), (65, 613742), (130, 306871)]