57894040

素因数分解:

$2^3\times 5^1\times {\mathrm{1447351}}^1$

素因数の和:1447362

約数の個数: 16

約数和(自身を含む): 130261680

約数和(自身を除く): 72367640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1447351, 2894702, 5789404, 7236755, 11578808, 14473510, 28947020, 57894040]

約数ペア:

[(1, 57894040), (2, 28947020), (4, 14473510), (5, 11578808), (8, 7236755), (10, 5789404), (20, 2894702), (40, 1447351)]