2164360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4919}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 3149240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4919, 9838, 19676, 24595, 39352, 49190, 54109, 98380, 108218, 196760, 216436, 270545, 432872, 541090, 1082180, 2164360]

約数ペア:

[(1, 2164360), (2, 1082180), (4, 541090), (5, 432872), (8, 270545), (10, 216436), (11, 196760), (20, 108218), (22, 98380), (40, 54109), (44, 49190), (55, 39352), (88, 24595), (110, 19676), (220, 9838), (440, 4919)]