22005644120

素因数分解:

$2^3\times 5^1\times {\mathrm{550141103}}^1$

素因数の和:550141114

約数の個数: 16

約数和(自身を含む): 49512699360

約数和(自身を除く): 27507055240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 550141103, 1100282206, 2200564412, 2750705515, 4401128824, 5501411030, 11002822060, 22005644120]

約数ペア:

[(1, 22005644120), (2, 11002822060), (4, 5501411030), (5, 4401128824), (8, 2750705515), (10, 2200564412), (20, 1100282206), (40, 550141103)]