2183960560

素因数分解:

$2^4\times 5^1\times {\mathrm{27299507}}^1$

素因数の和:27299520

約数の個数: 20

約数和(自身を含む): 5077708488

約数和(自身を除く): 2893747928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27299507, 54599014, 109198028, 136497535, 218396056, 272995070, 436792112, 545990140, 1091980280, 2183960560]

約数ペア:

[(1, 2183960560), (2, 1091980280), (4, 545990140), (5, 436792112), (8, 272995070), (10, 218396056), (16, 136497535), (20, 109198028), (40, 54599014), (80, 27299507)]