54472240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35837}}^1$

素因数の和:35869

約数の個数: 40

約数和(自身を含む): 133317360

約数和(自身を除く): 78845120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35837, 71674, 143348, 179185, 286696, 358370, 573392, 680903, 716740, 1361806, 1433480, 2723612, 2866960, 3404515, 5447224, 6809030, 10894448, 13618060, 27236120, 54472240]

約数ペア:

[(1, 54472240), (2, 27236120), (4, 13618060), (5, 10894448), (8, 6809030), (10, 5447224), (16, 3404515), (19, 2866960), (20, 2723612), (38, 1433480), (40, 1361806), (76, 716740), (80, 680903), (95, 573392), (152, 358370), (190, 286696), (304, 179185), (380, 143348), (760, 71674), (1520, 35837)]