82432540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{42491}}^1$

素因数の和:42597

約数の個数: 24

約数和(自身を含む): 174897072

約数和(自身を除く): 92464532

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 42491, 84982, 169964, 212455, 424910, 849820, 4121627, 8243254, 16486508, 20608135, 41216270, 82432540]

約数ペア:

[(1, 82432540), (2, 41216270), (4, 20608135), (5, 16486508), (10, 8243254), (20, 4121627), (97, 849820), (194, 424910), (388, 212455), (485, 169964), (970, 84982), (1940, 42491)]