9057740

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 19082112

約数和(自身を除く): 10024372

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 991, 1828, 1982, 2285, 3964, 4570, 4955, 9140, 9910, 19820, 452887, 905774, 1811548, 2264435, 4528870, 9057740]

約数ペア:

[(1, 9057740), (2, 4528870), (4, 2264435), (5, 1811548), (10, 905774), (20, 452887), (457, 19820), (914, 9910), (991, 9140), (1828, 4955), (1982, 4570), (2285, 3964)]