39884185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 15999335

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 769, 943, 1265, 2255, 3845, 4715, 8459, 10373, 17687, 31529, 42295, 51865, 88435, 157645, 194557, 346819, 725167, 972785, 1734095, 3625835, 7976837, 39884185]

約数ペア:

[(1, 39884185), (5, 7976837), (11, 3625835), (23, 1734095), (41, 972785), (55, 725167), (115, 346819), (205, 194557), (253, 157645), (451, 88435), (769, 51865), (943, 42295), (1265, 31529), (2255, 17687), (3845, 10373), (4715, 8459)]