39513490

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{9661}}^1$

素因数の和:10077

約数の個数: 16

約数和(自身を含む): 71305560

約数和(自身を除く): 31792070

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 9661, 19322, 48305, 96610, 3951349, 7902698, 19756745, 39513490]

約数ペア:

[(1, 39513490), (2, 19756745), (5, 7902698), (10, 3951349), (409, 96610), (818, 48305), (2045, 19322), (4090, 9661)]