22737440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12919}}^1$

素因数の和:12945

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 35867680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 12919, 25838, 51676, 64595, 103352, 129190, 142109, 206704, 258380, 284218, 413408, 516760, 568436, 710545, 1033520, 1136872, 1421090, 2067040, 2273744, 2842180, 4547488, 5684360, 11368720, 22737440]

約数ペア:

[(1, 22737440), (2, 11368720), (4, 5684360), (5, 4547488), (8, 2842180), (10, 2273744), (11, 2067040), (16, 1421090), (20, 1136872), (22, 1033520), (32, 710545), (40, 568436), (44, 516760), (55, 413408), (80, 284218), (88, 258380), (110, 206704), (160, 142109), (176, 129190), (220, 103352), (352, 64595), (440, 51676), (880, 25838), (1760, 12919)]