Question

1. Aflați divizorii proprii ai numărului:a/48 :b/126 c/416 d/500

Answer 1

36=2²·3²
D36={1,2,3,4,6,9,12,18,36}
48=2^4·3
D48={1,2,3,4,6,8,12,16,24,48}
126=2·3²·7
D126={1,2,3,6,7,9,14,18,21,42,63,126}
416=2^5·13
D416={1,2,4,8,13,16,26,32,52,104,208,416}
500=2²·5³
D500={1,2,4,5,10,20, 25,50,100,125,250,500}