#include <iostream>
#include <set>

using ll = long long;
using namespace std;


int main() {
	ll m, c, i, num;
	cin >> c >> m;
	set<ll> p;
	for (i = 0; i < m; ++i) {
		cin >> num;
		p.insert(num);
	}
	for (auto it : p) {
		if (c % it == 0) {
			if (p.find(c / it) != p.end()) {
					cout << it << " " << c / it << endl;
					return 0;
					}
					}
					}

	return 0;
}