26498560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:975

約数の個数: 80

約数和(自身を含む): 69383952

約数和(自身を除く): 42885392

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, 512, 640, 704, 880, 941, 1280, 1408, 1760, 1882, 2560, 2816, 3520, 3764, 4705, 5632, 7040, 7528, 9410, 10351, 14080, 15056, 18820, 20702, 28160, 30112, 37640, 41404, 51755, 60224, 75280, 82808, 103510, 120448, 150560, 165616, 207020, 240896, 301120, 331232, 414040, 481792, 602240, 662464, 828080, 1204480, 1324928, 1656160, 2408960, 2649856, 3312320, 5299712, 6624640, 13249280, 26498560]

約数ペア:

[(1, 26498560), (2, 13249280), (4, 6624640), (5, 5299712), (8, 3312320), (10, 2649856), (11, 2408960), (16, 1656160), (20, 1324928), (22, 1204480), (32, 828080), (40, 662464), (44, 602240), (55, 481792), (64, 414040), (80, 331232), (88, 301120), (110, 240896), (128, 207020), (160, 165616), (176, 150560), (220, 120448), (256, 103510), (320, 82808), (352, 75280), (440, 60224), (512, 51755), (640, 41404), (704, 37640), (880, 30112), (941, 28160), (1280, 20702), (1408, 18820), (1760, 15056), (1882, 14080), (2560, 10351), (2816, 9410), (3520, 7528), (3764, 7040), (4705, 5632)]