The document is an assembly language program that takes a 16-bit number as input and determines all its factors from 0 to 9. It stores the factors in an array located at memory address 2004h. The program divides the input number by each value from 1 to 9, checks if there is no remainder, and if so increments the count and stores the factor in the array. In the end, it stores the count of factors in the first element of the array.