Question
Question: Total number of divisors of number 480 that are of the form 4n + 2 , n Ī W =...
Total number of divisors of number 480 that are of the form 4n + 2 , n Ī W =
A
2
B
3
C
4
D
None of these
Answer
4
Explanation
Solution
480 ® (2, 2, 2, 2, 2), 3 , 5
Divisors of type (4n + 2) Æ Æ Æ
(1) × (1 + 1) (1 + 1) 4 (2, 6, 10, 30)