38108080

素因数分解:

$2^4\times 5^1\times {\mathrm{476351}}^1$

素因数の和:476364

約数の個数: 20

約数和(自身を含む): 88601472

約数和(自身を除く): 50493392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 476351, 952702, 1905404, 2381755, 3810808, 4763510, 7621616, 9527020, 19054040, 38108080]

約数ペア:

[(1, 38108080), (2, 19054040), (4, 9527020), (5, 7621616), (8, 4763510), (10, 3810808), (16, 2381755), (20, 1905404), (40, 952702), (80, 476351)]