54194320

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2137}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 126458424

約数和(自身を除く): 72264104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2137, 2536, 3170, 4274, 5072, 6340, 8548, 10685, 12680, 17096, 21370, 25360, 34192, 42740, 85480, 170960, 677429, 1354858, 2709716, 3387145, 5419432, 6774290, 10838864, 13548580, 27097160, 54194320]

約数ペア:

[(1, 54194320), (2, 27097160), (4, 13548580), (5, 10838864), (8, 6774290), (10, 5419432), (16, 3387145), (20, 2709716), (40, 1354858), (80, 677429), (317, 170960), (634, 85480), (1268, 42740), (1585, 34192), (2137, 25360), (2536, 21370), (3170, 17096), (4274, 12680), (5072, 10685), (6340, 8548)]