22404680

素因数分解:

$2^3\times 5^1\times {\mathrm{560117}}^1$

素因数の和:560128

約数の個数: 16

約数和(自身を含む): 50410620

約数和(自身を除く): 28005940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 560117, 1120234, 2240468, 2800585, 4480936, 5601170, 11202340, 22404680]

約数ペア:

[(1, 22404680), (2, 11202340), (4, 5601170), (5, 4480936), (8, 2800585), (10, 2240468), (20, 1120234), (40, 560117)]