1 x 40, 2 x 20, 4 x 10, 5 x 8.
no 3 numbers add to equal 10 and multiply to equal 40.
How about 40 and 1.
The two numbers can be 5 times 8 = 40
5x4x2=40
They are 40 and 40
1680
260
The two numbers that multiply together to get 1120 are 40 and 28.
27
340
-34
26