Listing them organized by their v_5:
v_5=0: 128, 256, 512
v_5=1: 160, 320, 640
v_5=2: 100, 200, 400, 800
v_5=3: 125, 250, 500
As 256000 = 2^11 * 5^3, there are no more divisors.
So, there are 13 of them!
¿Puedes resolver el problema del día? 14/06/2024
Listing them organized by their v_5:
v_5=0: 128, 256, 512
v_5=1: 160, 320, 640
v_5=2: 100, 200, 400, 800
v_5=3: 125, 250, 500
As 256000 = 2^11 * 5^3, there are no more divisors.
So, there are 13 of them!