Wp/nyn/Amakumi anna

40

positive integer, even number, octagonal number, pentagonal pyramidal number, composite number, Zumkeller number, abundant number, harshad number

name in hiero markup	V20:V20-V20:V20
named after	Q28667764
prime factor	2, 5
maintained by WikiProject	WikiProject Mathematics
mathematical inverse	−40
Unicode character	㊵, ㉋

Amakumi anna, (40), n' Enamba ey'okubariisa.