2093184440

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{107453}}^1$

素因数の和:107951

約数の個数: 32

約数和(自身を含む): 4719379680

約数和(自身を除く): 2626195240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 107453, 214906, 429812, 537265, 859624, 1074530, 2149060, 4298120, 52329611, 104659222, 209318444, 261648055, 418636888, 523296110, 1046592220, 2093184440]

約数ペア:

[(1, 2093184440), (2, 1046592220), (4, 523296110), (5, 418636888), (8, 261648055), (10, 209318444), (20, 104659222), (40, 52329611), (487, 4298120), (974, 2149060), (1948, 1074530), (2435, 859624), (3896, 537265), (4870, 429812), (9740, 214906), (19480, 107453)]