835372280

素因数分解:

$2^3\times 5^1\times {\mathrm{20884307}}^1$

素因数の和:20884318

約数の個数: 16

約数和(自身を含む): 1879587720

約数和(自身を除く): 1044215440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20884307, 41768614, 83537228, 104421535, 167074456, 208843070, 417686140, 835372280]

約数ペア:

[(1, 835372280), (2, 417686140), (4, 208843070), (5, 167074456), (8, 104421535), (10, 83537228), (20, 41768614), (40, 20884307)]