2522080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 6504624

約数和(自身を除く): 3982544

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, 1433, 1760, 2866, 5732, 7165, 11464, 14330, 15763, 22928, 28660, 31526, 45856, 57320, 63052, 78815, 114640, 126104, 157630, 229280, 252208, 315260, 504416, 630520, 1261040, 2522080]

約数ペア:

[(1, 2522080), (2, 1261040), (4, 630520), (5, 504416), (8, 315260), (10, 252208), (11, 229280), (16, 157630), (20, 126104), (22, 114640), (32, 78815), (40, 63052), (44, 57320), (55, 45856), (80, 31526), (88, 28660), (110, 22928), (160, 15763), (176, 14330), (220, 11464), (352, 7165), (440, 5732), (880, 2866), (1433, 1760)]