I divisori di 800840 sono 16, elencati qui di seguito: 1; 2; 4; 5; 8; 10; 20; 40; 20021; 40042; 80084; 100105; 160168; 200210; 400420; 800840
800821, 800822, 800823, 800824, 800825, 800826, 800827, 800828, 800829, 800830, 800831, 800832, 800833, 800834, 800835, 800836, 800837, 800838, 800839, 800841, 800842, 800843, 800844, 800845, 800846, 800847, 800848, 800849, 800850, 800851, 800852, 800853, 800854, 800855, 800856, 800857, 800858, 800859