2016069880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4581977}}^1$

素因数の和:4581999

約数の個数: 32

約数和(自身を含む): 4948536240

約数和(自身を除く): 2932466360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4581977, 9163954, 18327908, 22909885, 36655816, 45819770, 50401747, 91639540, 100803494, 183279080, 201606988, 252008735, 403213976, 504017470, 1008034940, 2016069880]

約数ペア:

[(1, 2016069880), (2, 1008034940), (4, 504017470), (5, 403213976), (8, 252008735), (10, 201606988), (11, 183279080), (20, 100803494), (22, 91639540), (40, 50401747), (44, 45819770), (55, 36655816), (88, 22909885), (110, 18327908), (220, 9163954), (440, 4581977)]