40809700195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1907441}}^1$

素因数の和:1907846

約数の個数: 16

約数和(自身を含む): 53560971360

約数和(自身を除く): 12751271165

約数列:

[1, 5, 11, 55, 389, 1945, 4279, 21395, 1907441, 9537205, 20981851, 104909255, 741994549, 3709972745, 8161940039, 40809700195]

約数ペア:

[(1, 40809700195), (5, 8161940039), (11, 3709972745), (55, 741994549), (389, 104909255), (1945, 20981851), (4279, 9537205), (21395, 1907441)]