169295080

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4027}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 381371040

約数和(自身を除く): 212075960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4027, 4204, 5255, 8054, 8408, 10510, 16108, 20135, 21020, 32216, 40270, 42040, 80540, 161080, 4232377, 8464754, 16929508, 21161885, 33859016, 42323770, 84647540, 169295080]

約数ペア:

[(1, 169295080), (2, 84647540), (4, 42323770), (5, 33859016), (8, 21161885), (10, 16929508), (20, 8464754), (40, 4232377), (1051, 161080), (2102, 80540), (4027, 42040), (4204, 40270), (5255, 32216), (8054, 21020), (8408, 20135), (10510, 16108)]