8453920

素因数分解:

$2^5\times 5^1\times {\mathrm{52837}}^1$

素因数の和:52852

約数の個数: 24

約数和(自身を含む): 19972764

約数和(自身を除く): 11518844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52837, 105674, 211348, 264185, 422696, 528370, 845392, 1056740, 1690784, 2113480, 4226960, 8453920]

約数ペア:

[(1, 8453920), (2, 4226960), (4, 2113480), (5, 1690784), (8, 1056740), (10, 845392), (16, 528370), (20, 422696), (32, 264185), (40, 211348), (80, 105674), (160, 52837)]