8550520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19433}}^1$

素因数の和:19455

約数の個数: 32

約数和(自身を含む): 20988720

約数和(自身を除く): 12438200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 19433, 38866, 77732, 97165, 155464, 194330, 213763, 388660, 427526, 777320, 855052, 1068815, 1710104, 2137630, 4275260, 8550520]

約数ペア:

[(1, 8550520), (2, 4275260), (4, 2137630), (5, 1710104), (8, 1068815), (10, 855052), (11, 777320), (20, 427526), (22, 388660), (40, 213763), (44, 194330), (55, 155464), (88, 97165), (110, 77732), (220, 38866), (440, 19433)]