200858440

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{36653}}^1$

素因数の和:36801

約数の個数: 32

約数和(自身を含む): 455242680

約数和(自身を除く): 254384240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 36653, 73306, 146612, 183265, 293224, 366530, 733060, 1466120, 5021461, 10042922, 20085844, 25107305, 40171688, 50214610, 100429220, 200858440]

約数ペア:

[(1, 200858440), (2, 100429220), (4, 50214610), (5, 40171688), (8, 25107305), (10, 20085844), (20, 10042922), (40, 5021461), (137, 1466120), (274, 733060), (548, 366530), (685, 293224), (1096, 183265), (1370, 146612), (2740, 73306), (5480, 36653)]