54391040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3895

約数の個数: 72

約数和(自身を含む): 142164288

約数和(自身を除く): 87773248

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, 3863, 7040, 7726, 14080, 15452, 19315, 30904, 38630, 42493, 61808, 77260, 84986, 123616, 154520, 169972, 212465, 247232, 309040, 339944, 424930, 494464, 618080, 679888, 849860, 988928, 1236160, 1359776, 1699720, 2472320, 2719552, 3399440, 4944640, 5439104, 6798880, 10878208, 13597760, 27195520, 54391040]

約数ペア:

[(1, 54391040), (2, 27195520), (4, 13597760), (5, 10878208), (8, 6798880), (10, 5439104), (11, 4944640), (16, 3399440), (20, 2719552), (22, 2472320), (32, 1699720), (40, 1359776), (44, 1236160), (55, 988928), (64, 849860), (80, 679888), (88, 618080), (110, 494464), (128, 424930), (160, 339944), (176, 309040), (220, 247232), (256, 212465), (320, 169972), (352, 154520), (440, 123616), (640, 84986), (704, 77260), (880, 61808), (1280, 42493), (1408, 38630), (1760, 30904), (2816, 19315), (3520, 15452), (3863, 14080), (7040, 7726)]