41815640

素因数分解:

$2^3\times 5^1\times {\mathrm{1045391}}^1$

素因数の和:1045402

約数の個数: 16

約数和(自身を含む): 94085280

約数和(自身を除く): 52269640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1045391, 2090782, 4181564, 5226955, 8363128, 10453910, 20907820, 41815640]

約数ペア:

[(1, 41815640), (2, 20907820), (4, 10453910), (5, 8363128), (8, 5226955), (10, 4181564), (20, 2090782), (40, 1045391)]