39801592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 38534408

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1087, 1592, 2174, 4348, 4577, 8696, 9154, 18308, 25001, 36616, 50002, 100004, 200008, 216313, 432626, 865252, 1730504, 4975199, 9950398, 19900796, 39801592]

約数ペア:

[(1, 39801592), (2, 19900796), (4, 9950398), (8, 4975199), (23, 1730504), (46, 865252), (92, 432626), (184, 216313), (199, 200008), (398, 100004), (796, 50002), (1087, 36616), (1592, 25001), (2174, 18308), (4348, 9154), (4577, 8696)]