8356660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32141}}^1$

素因数の和:32163

約数の個数: 24

約数和(自身を含む): 18899496

約数和(自身を除く): 10542836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32141, 64282, 128564, 160705, 321410, 417833, 642820, 835666, 1671332, 2089165, 4178330, 8356660]

約数ペア:

[(1, 8356660), (2, 4178330), (4, 2089165), (5, 1671332), (10, 835666), (13, 642820), (20, 417833), (26, 321410), (52, 160705), (65, 128564), (130, 64282), (260, 32141)]