78633040

素因数分解:

$2^4\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1049}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 183191400

約数和(自身を除く): 104558360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 937, 1049, 1874, 2098, 3748, 4196, 4685, 5245, 7496, 8392, 9370, 10490, 14992, 16784, 18740, 20980, 37480, 41960, 74960, 83920, 982913, 1965826, 3931652, 4914565, 7863304, 9829130, 15726608, 19658260, 39316520, 78633040]

約数ペア:

[(1, 78633040), (2, 39316520), (4, 19658260), (5, 15726608), (8, 9829130), (10, 7863304), (16, 4914565), (20, 3931652), (40, 1965826), (80, 982913), (937, 83920), (1049, 74960), (1874, 41960), (2098, 37480), (3748, 20980), (4196, 18740), (4685, 16784), (5245, 14992), (7496, 10490), (8392, 9370)]