2124040

素因数分解:

$2^3\times 5^1\times {\mathrm{53101}}^1$

素因数の和:53112

約数の個数: 16

約数和(自身を含む): 4779180

約数和(自身を除く): 2655140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53101, 106202, 212404, 265505, 424808, 531010, 1062020, 2124040]

約数ペア:

[(1, 2124040), (2, 1062020), (4, 531010), (5, 424808), (8, 265505), (10, 212404), (20, 106202), (40, 53101)]