52075640

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2609}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 117450000

約数和(自身を除く): 65374360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 2609, 3992, 4990, 5218, 9980, 10436, 13045, 19960, 20872, 26090, 52180, 104360, 1301891, 2603782, 5207564, 6509455, 10415128, 13018910, 26037820, 52075640]

約数ペア:

[(1, 52075640), (2, 26037820), (4, 13018910), (5, 10415128), (8, 6509455), (10, 5207564), (20, 2603782), (40, 1301891), (499, 104360), (998, 52180), (1996, 26090), (2495, 20872), (2609, 19960), (3992, 13045), (4990, 10436), (5218, 9980)]