52501360

素因数分解:

$2^4\times 5^1\times {\mathrm{656267}}^1$

素因数の和:656280

約数の個数: 20

約数和(自身を含む): 122065848

約数和(自身を除く): 69564488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 656267, 1312534, 2625068, 3281335, 5250136, 6562670, 10500272, 13125340, 26250680, 52501360]

約数ペア:

[(1, 52501360), (2, 26250680), (4, 13125340), (5, 10500272), (8, 6562670), (10, 5250136), (16, 3281335), (20, 2625068), (40, 1312534), (80, 656267)]