9315640

素因数分解:

$2^3\times 5^1\times {\mathrm{232891}}^1$

素因数の和:232902

約数の個数: 16

約数和(自身を含む): 20960280

約数和(自身を除く): 11644640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 232891, 465782, 931564, 1164455, 1863128, 2328910, 4657820, 9315640]

約数ペア:

[(1, 9315640), (2, 4657820), (4, 2328910), (5, 1863128), (8, 1164455), (10, 931564), (20, 465782), (40, 232891)]