80008604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1538627}}^1$

素因数の和:1538644

約数の個数: 12

約数和(自身を含む): 150785544

約数和(自身を除く): 70776940

約数列:

[1, 2, 4, 13, 26, 52, 1538627, 3077254, 6154508, 20002151, 40004302, 80008604]

約数ペア:

[(1, 80008604), (2, 40004302), (4, 20002151), (13, 6154508), (26, 3077254), (52, 1538627)]