2127492040

素因数分解:

$2^3\times 5^1\times {\mathrm{53187301}}^1$

素因数の和:53187312

約数の個数: 16

約数和(自身を含む): 4786857180

約数和(自身を除く): 2659365140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53187301, 106374602, 212749204, 265936505, 425498408, 531873010, 1063746020, 2127492040]

約数ペア:

[(1, 2127492040), (2, 1063746020), (4, 531873010), (5, 425498408), (8, 265936505), (10, 212749204), (20, 106374602), (40, 53187301)]