22664120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5501}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 51498720

約数和(自身を除く): 28834600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 5501, 11002, 22004, 27505, 44008, 55010, 110020, 220040, 566603, 1133206, 2266412, 2833015, 4532824, 5666030, 11332060, 22664120]

約数ペア:

[(1, 22664120), (2, 11332060), (4, 5666030), (5, 4532824), (8, 2833015), (10, 2266412), (20, 1133206), (40, 566603), (103, 220040), (206, 110020), (412, 55010), (515, 44008), (824, 27505), (1030, 22004), (2060, 11002), (4120, 5501)]