4049350

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 7611120

約数和(自身を除く): 3561770

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 743, 1090, 1486, 2725, 3715, 5450, 7430, 18575, 37150, 80987, 161974, 404935, 809870, 2024675, 4049350]

約数ペア:

[(1, 4049350), (2, 2024675), (5, 809870), (10, 404935), (25, 161974), (50, 80987), (109, 37150), (218, 18575), (545, 7430), (743, 5450), (1090, 3715), (1486, 2725)]