39898510

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29123}}^1$

素因数の和:29267

約数の個数: 16

約数和(自身を含む): 72344016

約数和(自身を除く): 32445506

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 29123, 58246, 145615, 291230, 3989851, 7979702, 19949255, 39898510]

約数ペア:

[(1, 39898510), (2, 19949255), (5, 7979702), (10, 3989851), (137, 291230), (274, 145615), (685, 58246), (1370, 29123)]