11156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79691}}^1$

素因数の和:79707

約数の個数: 24

約数和(自身を含む): 26776512

約数和(自身を除く): 15619772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79691, 159382, 318764, 398455, 557837, 796910, 1115674, 1593820, 2231348, 2789185, 5578370, 11156740]

約数ペア:

[(1, 11156740), (2, 5578370), (4, 2789185), (5, 2231348), (7, 1593820), (10, 1115674), (14, 796910), (20, 557837), (28, 398455), (35, 318764), (70, 159382), (140, 79691)]