124960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 326592

約数和(自身を除く): 201632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1760, 2272, 2840, 3124, 3905, 5680, 6248, 7810, 11360, 12496, 15620, 24992, 31240, 62480, 124960]

約数ペア:

[(1, 124960), (2, 62480), (4, 31240), (5, 24992), (8, 15620), (10, 12496), (11, 11360), (16, 7810), (20, 6248), (22, 5680), (32, 3905), (40, 3124), (44, 2840), (55, 2272), (71, 1760), (80, 1562), (88, 1420), (110, 1136), (142, 880), (160, 781), (176, 710), (220, 568), (284, 440), (352, 355)]