4784560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5461

約数の個数: 40

約数和(自身を含む): 12137616

約数和(自身を除く): 7353056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5437, 10874, 21748, 27185, 43496, 54370, 59807, 86992, 108740, 119614, 217480, 239228, 299035, 434960, 478456, 598070, 956912, 1196140, 2392280, 4784560]

約数ペア:

[(1, 4784560), (2, 2392280), (4, 1196140), (5, 956912), (8, 598070), (10, 478456), (11, 434960), (16, 299035), (20, 239228), (22, 217480), (40, 119614), (44, 108740), (55, 86992), (80, 59807), (88, 54370), (110, 43496), (176, 27185), (220, 21748), (440, 10874), (880, 5437)]