117542920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{267143}}^1$

素因数の和:267165

約数の個数: 32

約数和(自身を含む): 288515520

約数和(自身を除く): 170972600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 267143, 534286, 1068572, 1335715, 2137144, 2671430, 2938573, 5342860, 5877146, 10685720, 11754292, 14692865, 23508584, 29385730, 58771460, 117542920]

約数ペア:

[(1, 117542920), (2, 58771460), (4, 29385730), (5, 23508584), (8, 14692865), (10, 11754292), (11, 10685720), (20, 5877146), (22, 5342860), (40, 2938573), (44, 2671430), (55, 2137144), (88, 1335715), (110, 1068572), (220, 534286), (440, 267143)]