4152280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9437}}^1$

素因数の和:9459

約数の個数: 32

約数和(自身を含む): 10193040

約数和(自身を除く): 6040760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9437, 18874, 37748, 47185, 75496, 94370, 103807, 188740, 207614, 377480, 415228, 519035, 830456, 1038070, 2076140, 4152280]

約数ペア:

[(1, 4152280), (2, 2076140), (4, 1038070), (5, 830456), (8, 519035), (10, 415228), (11, 377480), (20, 207614), (22, 188740), (40, 103807), (44, 94370), (55, 75496), (88, 47185), (110, 37748), (220, 18874), (440, 9437)]