11139920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12659}}^1$

素因数の和:12683

約数の個数: 40

約数和(自身を含む): 28257120

約数和(自身を除く): 17117200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12659, 25318, 50636, 63295, 101272, 126590, 139249, 202544, 253180, 278498, 506360, 556996, 696245, 1012720, 1113992, 1392490, 2227984, 2784980, 5569960, 11139920]

約数ペア:

[(1, 11139920), (2, 5569960), (4, 2784980), (5, 2227984), (8, 1392490), (10, 1113992), (11, 1012720), (16, 696245), (20, 556996), (22, 506360), (40, 278498), (44, 253180), (55, 202544), (80, 139249), (88, 126590), (110, 101272), (176, 63295), (220, 50636), (440, 25318), (880, 12659)]