4312240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 10557360

約数和(自身を除く): 6245120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2837, 5674, 11348, 14185, 22696, 28370, 45392, 53903, 56740, 107806, 113480, 215612, 226960, 269515, 431224, 539030, 862448, 1078060, 2156120, 4312240]

約数ペア:

[(1, 4312240), (2, 2156120), (4, 1078060), (5, 862448), (8, 539030), (10, 431224), (16, 269515), (19, 226960), (20, 215612), (38, 113480), (40, 107806), (76, 56740), (80, 53903), (95, 45392), (152, 28370), (190, 22696), (304, 14185), (380, 11348), (760, 5674), (1520, 2837)]