56636140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257437}}^1$

素因数の和:257457

約数の個数: 24

約数和(自身を含む): 129748752

約数和(自身を除く): 73112612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257437, 514874, 1029748, 1287185, 2574370, 2831807, 5148740, 5663614, 11327228, 14159035, 28318070, 56636140]

約数ペア:

[(1, 56636140), (2, 28318070), (4, 14159035), (5, 11327228), (10, 5663614), (11, 5148740), (20, 2831807), (22, 2574370), (44, 1287185), (55, 1029748), (110, 514874), (220, 257437)]