Sabrina is selling 16 pottery bowls and 20 ceramic vases. She wants to display the bowls and vases in equal rows on her table with the same number of each type of item in each row. Which of the following could be the number of rows?

F 1 or 4
G 1, 2 OR 4
H 5 OR 8
I 1, 2, 4, 8, OR 10