2280492440

素因数分解:

$2^3\times 5^1\times {\mathrm{57012311}}^1$

素因数の和:57012322

約数の個数: 16

約数和(自身を含む): 5131108080

約数和(自身を除く): 2850615640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 57012311, 114024622, 228049244, 285061555, 456098488, 570123110, 1140246220, 2280492440]

約数ペア:

[(1, 2280492440), (2, 1140246220), (4, 570123110), (5, 456098488), (8, 285061555), (10, 228049244), (20, 114024622), (40, 57012311)]