Argentina is 5.6 times larger than Spain.
Area: 2,780,400 km2 World Factbook
Population: 43,024,374 (July 2014) World Factbook
Argentina, officially the Argentine Republic is a federal republic located in southeastern South America. Wikipedia
Area: 492,175 km2 INE
Population: 43,731,572 (1 Jan 2013) INE
Spain, officially the Kingdom of Spain, is a sovereign state and a member state of the European Union. It is located on the Iberian Peninsula in southwestern Europe. Wikipedia