What are the factor pairs of 88?

If you allow fractions and decimals, then the list of answers is infinite.

If you only want to see whole numbers, then there are eight (8) answers:

1 x 88

2 x 44

4 x 22

8 x 11

and the same four pairs with both numbers negative.

The factor pairs of 88 are (88,1), (44,2), (22,4), and (11,8)