11158660

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 23498496

約数和(自身を除く): 12339836

約数列:

[1, 2, 4, 5, 10, 20, 563, 991, 1126, 1982, 2252, 2815, 3964, 4955, 5630, 9910, 11260, 19820, 557933, 1115866, 2231732, 2789665, 5579330, 11158660]

約数ペア:

[(1, 11158660), (2, 5579330), (4, 2789665), (5, 2231732), (10, 1115866), (20, 557933), (563, 19820), (991, 11260), (1126, 9910), (1982, 5630), (2252, 4955), (2815, 3964)]