26383280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4283}}^1$

素因数の和:4314

約数の個数: 80

約数和(自身を含む): 76495104

約数和(自身を除く): 50111824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4283, 6160, 8566, 17132, 21415, 29981, 34264, 42830, 47113, 59962, 68528, 85660, 94226, 119924, 149905, 171320, 188452, 235565, 239848, 299810, 329791, 342640, 376904, 471130, 479696, 599620, 659582, 753808, 942260, 1199240, 1319164, 1648955, 1884520, 2398480, 2638328, 3297910, 3769040, 5276656, 6595820, 13191640, 26383280]

約数ペア:

[(1, 26383280), (2, 13191640), (4, 6595820), (5, 5276656), (7, 3769040), (8, 3297910), (10, 2638328), (11, 2398480), (14, 1884520), (16, 1648955), (20, 1319164), (22, 1199240), (28, 942260), (35, 753808), (40, 659582), (44, 599620), (55, 479696), (56, 471130), (70, 376904), (77, 342640), (80, 329791), (88, 299810), (110, 239848), (112, 235565), (140, 188452), (154, 171320), (176, 149905), (220, 119924), (280, 94226), (308, 85660), (385, 68528), (440, 59962), (560, 47113), (616, 42830), (770, 34264), (880, 29981), (1232, 21415), (1540, 17132), (3080, 8566), (4283, 6160)]