3806981140

素因数分解:

$2^2\times 5^1\times {\mathrm{4327}}^1\times {\mathrm{43991}}^1$

素因数の和:48327

約数の個数: 24

約数和(自身を含む): 7996689792

約数和(自身を除く): 4189708652

約数列:

[1, 2, 4, 5, 10, 20, 4327, 8654, 17308, 21635, 43270, 43991, 86540, 87982, 175964, 219955, 439910, 879820, 190349057, 380698114, 761396228, 951745285, 1903490570, 3806981140]

約数ペア:

[(1, 3806981140), (2, 1903490570), (4, 951745285), (5, 761396228), (10, 380698114), (20, 190349057), (4327, 879820), (8654, 439910), (17308, 219955), (21635, 175964), (43270, 87982), (43991, 86540)]