8179090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19949}}^1$

素因数の和:19997

約数の個数: 16

約数和(自身を含む): 15082200

約数和(自身を除く): 6903110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 19949, 39898, 99745, 199490, 817909, 1635818, 4089545, 8179090]

約数ペア:

[(1, 8179090), (2, 4089545), (5, 1635818), (10, 817909), (41, 199490), (82, 99745), (205, 39898), (410, 19949)]