2496560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2861

約数の個数: 40

約数和(自身を含む): 6334416

約数和(自身を除く): 3837856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2837, 5674, 11348, 14185, 22696, 28370, 31207, 45392, 56740, 62414, 113480, 124828, 156035, 226960, 249656, 312070, 499312, 624140, 1248280, 2496560]

約数ペア:

[(1, 2496560), (2, 1248280), (4, 624140), (5, 499312), (8, 312070), (10, 249656), (11, 226960), (16, 156035), (20, 124828), (22, 113480), (40, 62414), (44, 56740), (55, 45392), (80, 31207), (88, 28370), (110, 22696), (176, 14185), (220, 11348), (440, 5674), (880, 2837)]