52791580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19267}}^1$

素因数の和:19413

約数の個数: 24

約数和(自身を含む): 111677328

約数和(自身を除く): 58885748

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19267, 38534, 77068, 96335, 192670, 385340, 2639579, 5279158, 10558316, 13197895, 26395790, 52791580]

約数ペア:

[(1, 52791580), (2, 26395790), (4, 13197895), (5, 10558316), (10, 5279158), (20, 2639579), (137, 385340), (274, 192670), (548, 96335), (685, 77068), (1370, 38534), (2740, 19267)]