31748380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11587}}^1$

素因数の和:11733

約数の個数: 24

約数和(自身を含む): 67164048

約数和(自身を除く): 35415668

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 11587, 23174, 46348, 57935, 115870, 231740, 1587419, 3174838, 6349676, 7937095, 15874190, 31748380]

約数ペア:

[(1, 31748380), (2, 15874190), (4, 7937095), (5, 6349676), (10, 3174838), (20, 1587419), (137, 231740), (274, 115870), (548, 57935), (685, 46348), (1370, 23174), (2740, 11587)]