4993120

素因数分解:

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

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 12873168

約数和(自身を除く): 7880048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2837, 5674, 11348, 14185, 22696, 28370, 31207, 45392, 56740, 62414, 90784, 113480, 124828, 156035, 226960, 249656, 312070, 453920, 499312, 624140, 998624, 1248280, 2496560, 4993120]

約数ペア:

[(1, 4993120), (2, 2496560), (4, 1248280), (5, 998624), (8, 624140), (10, 499312), (11, 453920), (16, 312070), (20, 249656), (22, 226960), (32, 156035), (40, 124828), (44, 113480), (55, 90784), (80, 62414), (88, 56740), (110, 45392), (160, 31207), (176, 28370), (220, 22696), (352, 14185), (440, 11348), (880, 5674), (1760, 2837)]