22005940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4392

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 30611660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 4349, 5060, 8698, 17396, 21745, 43490, 47839, 86980, 95678, 100027, 191356, 200054, 239195, 400108, 478390, 500135, 956780, 1000270, 1100297, 2000540, 2200594, 4401188, 5501485, 11002970, 22005940]

約数ペア:

[(1, 22005940), (2, 11002970), (4, 5501485), (5, 4401188), (10, 2200594), (11, 2000540), (20, 1100297), (22, 1000270), (23, 956780), (44, 500135), (46, 478390), (55, 400108), (92, 239195), (110, 200054), (115, 191356), (220, 100027), (230, 95678), (253, 86980), (460, 47839), (506, 43490), (1012, 21745), (1265, 17396), (2530, 8698), (4349, 5060)]