22409080

素因数分解:

$2^3\times 5^1\times {\mathrm{560227}}^1$

素因数の和:560238

約数の個数: 16

約数和(自身を含む): 50420520

約数和(自身を除く): 28011440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 560227, 1120454, 2240908, 2801135, 4481816, 5602270, 11204540, 22409080]

約数ペア:

[(1, 22409080), (2, 11204540), (4, 5602270), (5, 4481816), (8, 2801135), (10, 2240908), (20, 1120454), (40, 560227)]