207932120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{472573}}^1$

素因数の和:472595

約数の個数: 32

約数和(自身を含む): 510379920

約数和(自身を除く): 302447800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 472573, 945146, 1890292, 2362865, 3780584, 4725730, 5198303, 9451460, 10396606, 18902920, 20793212, 25991515, 41586424, 51983030, 103966060, 207932120]

約数ペア:

[(1, 207932120), (2, 103966060), (4, 51983030), (5, 41586424), (8, 25991515), (10, 20793212), (11, 18902920), (20, 10396606), (22, 9451460), (40, 5198303), (44, 4725730), (55, 3780584), (88, 2362865), (110, 1890292), (220, 945146), (440, 472573)]