1059280

素因数分解:

$2^4\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13254

約数の個数: 20

約数和(自身を含む): 2463012

約数和(自身を除く): 1403732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13241, 26482, 52964, 66205, 105928, 132410, 211856, 264820, 529640, 1059280]

約数ペア:

[(1, 1059280), (2, 529640), (4, 264820), (5, 211856), (8, 132410), (10, 105928), (16, 66205), (20, 52964), (40, 26482), (80, 13241)]