That's an infinite list.
24
Add up all the numbers and then divide by how many numbers there are... *Example* -8, -1, 9, 16 -8 + -1= -9+9= 0+ 16=16 16 divided by four(there are four numbers) THe mean is 4!
66
30
-8 and +7
your penis
120
Although negative numbers are not usually considered factors of positive ones, you could use -48 and 32 or -32 and 16
When you add two negative numbers you would end up with a negative number.eg; -4 + -5= -9It helps using a number line, coins, and other objects!
115
16 and 64
120