88227920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 226110528

約数和(自身を除く): 137882608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 937, 1070, 1177, 1712, 1874, 2140, 2354, 3748, 4280, 4685, 4708, 5885, 7496, 8560, 9370, 9416, 10307, 11770, 14992, 18740, 18832, 20614, 23540, 37480, 41228, 47080, 51535, 74960, 82456, 94160, 100259, 103070, 164912, 200518, 206140, 401036, 412280, 501295, 802072, 824560, 1002590, 1102849, 1604144, 2005180, 2205698, 4010360, 4411396, 5514245, 8020720, 8822792, 11028490, 17645584, 22056980, 44113960, 88227920]

約数ペア:

[(1, 88227920), (2, 44113960), (4, 22056980), (5, 17645584), (8, 11028490), (10, 8822792), (11, 8020720), (16, 5514245), (20, 4411396), (22, 4010360), (40, 2205698), (44, 2005180), (55, 1604144), (80, 1102849), (88, 1002590), (107, 824560), (110, 802072), (176, 501295), (214, 412280), (220, 401036), (428, 206140), (440, 200518), (535, 164912), (856, 103070), (880, 100259), (937, 94160), (1070, 82456), (1177, 74960), (1712, 51535), (1874, 47080), (2140, 41228), (2354, 37480), (3748, 23540), (4280, 20614), (4685, 18832), (4708, 18740), (5885, 14992), (7496, 11770), (8560, 10307), (9370, 9416)]