數字的各單一字元數相乘=指定數字 (13041)

B2{=MATCH(A2,ROUND(10^MMULT(IFERROR(LOG(MID(TEXT(ROW($1:$531449),"00000"),{1,2,3,4,5},1)),),{1;1;1;1;1}),),)

F2:N15{=IFERROR(MAX(IF(IFERROR(MOD($A2/IF(COLUMN(A1)=1,1,PRODUCT($E2:E2)),ROW($2:$9)),1)=0,ROW($2:$9))),"")

O2:O15{=IF(PRODUCT(TEXT(F2:N2,"0;;1;!1")*1)=A2,RIGHT(SUM(10^-(10-COLUMN(A:I))*(0&F2:N2)),9)*1,"N/A")