4050702920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9206143}}^1$

素因数の和:9206165

約数の個数: 32

約数和(自身を含む): 9942635520

約数和(自身を除く): 5891932600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9206143, 18412286, 36824572, 46030715, 73649144, 92061430, 101267573, 184122860, 202535146, 368245720, 405070292, 506337865, 810140584, 1012675730, 2025351460, 4050702920]

約数ペア:

[(1, 4050702920), (2, 2025351460), (4, 1012675730), (5, 810140584), (8, 506337865), (10, 405070292), (11, 368245720), (20, 202535146), (22, 184122860), (40, 101267573), (44, 92061430), (55, 73649144), (88, 46030715), (110, 36824572), (220, 18412286), (440, 9206143)]