To get a full list RPM name, like the RPM file name use the Query Format option (–qf or –queryformat).
This is useful in comparing 2 systems, seeing 32 bit and 64 bit packages and finding the RPMs.
This lists the packages:
rpm -qa --qf "%{n}-%{v}-%{r}.%{arch}\n"
To get a list of with the .rpm extention
rpm -qa --qf "%{n}-%{v}-%{r}.%{arch}.rpm\n"