80833280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5741}}^1$

素因数の和:5773

約数の個数: 72

約数和(自身を含む): 211259664

約数和(自身を除く): 130426384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5741, 7040, 11482, 14080, 22964, 28705, 45928, 57410, 63151, 91856, 114820, 126302, 183712, 229640, 252604, 315755, 367424, 459280, 505208, 631510, 734848, 918560, 1010416, 1263020, 1469696, 1837120, 2020832, 2526040, 3674240, 4041664, 5052080, 7348480, 8083328, 10104160, 16166656, 20208320, 40416640, 80833280]

約数ペア:

[(1, 80833280), (2, 40416640), (4, 20208320), (5, 16166656), (8, 10104160), (10, 8083328), (11, 7348480), (16, 5052080), (20, 4041664), (22, 3674240), (32, 2526040), (40, 2020832), (44, 1837120), (55, 1469696), (64, 1263020), (80, 1010416), (88, 918560), (110, 734848), (128, 631510), (160, 505208), (176, 459280), (220, 367424), (256, 315755), (320, 252604), (352, 229640), (440, 183712), (640, 126302), (704, 114820), (880, 91856), (1280, 63151), (1408, 57410), (1760, 45928), (2816, 28705), (3520, 22964), (5741, 14080), (7040, 11482)]