53266580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27457}}^1$

素因数の和:27563

約数の個数: 24

約数和(自身を含む): 113017128

約数和(自身を除く): 59750548

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27457, 54914, 109828, 137285, 274570, 549140, 2663329, 5326658, 10653316, 13316645, 26633290, 53266580]

約数ペア:

[(1, 53266580), (2, 26633290), (4, 13316645), (5, 10653316), (10, 5326658), (20, 2663329), (97, 549140), (194, 274570), (388, 137285), (485, 109828), (970, 54914), (1940, 27457)]