3825260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 8082816

約数和(自身を除く): 4257556

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 991, 1930, 1982, 3860, 3964, 4955, 9910, 19820, 191263, 382526, 765052, 956315, 1912630, 3825260]

約数ペア:

[(1, 3825260), (2, 1912630), (4, 956315), (5, 765052), (10, 382526), (20, 191263), (193, 19820), (386, 9910), (772, 4955), (965, 3964), (991, 3860), (1930, 1982)]