27967460

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7027}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 59035200

約数和(自身を除く): 31067740

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 7027, 14054, 28108, 35135, 70270, 140540, 1398373, 2796746, 5593492, 6991865, 13983730, 27967460]

約数ペア:

[(1, 27967460), (2, 13983730), (4, 6991865), (5, 5593492), (10, 2796746), (20, 1398373), (199, 140540), (398, 70270), (796, 35135), (995, 28108), (1990, 14054), (3980, 7027)]