82466560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5857}}^1$

素因数の和:5889

約数の個数: 72

約数和(自身を含む): 215527536

約数和(自身を除く): 133060976

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, 5857, 7040, 11714, 14080, 23428, 29285, 46856, 58570, 64427, 93712, 117140, 128854, 187424, 234280, 257708, 322135, 374848, 468560, 515416, 644270, 749696, 937120, 1030832, 1288540, 1499392, 1874240, 2061664, 2577080, 3748480, 4123328, 5154160, 7496960, 8246656, 10308320, 16493312, 20616640, 41233280, 82466560]

約数ペア:

[(1, 82466560), (2, 41233280), (4, 20616640), (5, 16493312), (8, 10308320), (10, 8246656), (11, 7496960), (16, 5154160), (20, 4123328), (22, 3748480), (32, 2577080), (40, 2061664), (44, 1874240), (55, 1499392), (64, 1288540), (80, 1030832), (88, 937120), (110, 749696), (128, 644270), (160, 515416), (176, 468560), (220, 374848), (256, 322135), (320, 257708), (352, 234280), (440, 187424), (640, 128854), (704, 117140), (880, 93712), (1280, 64427), (1408, 58570), (1760, 46856), (2816, 29285), (3520, 23428), (5857, 14080), (7040, 11714)]