73048520

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1949}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 164619000

約数和(自身を除く): 91570480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 1949, 3748, 3898, 4685, 7496, 7796, 9370, 9745, 15592, 18740, 19490, 37480, 38980, 77960, 1826213, 3652426, 7304852, 9131065, 14609704, 18262130, 36524260, 73048520]

約数ペア:

[(1, 73048520), (2, 36524260), (4, 18262130), (5, 14609704), (8, 9131065), (10, 7304852), (20, 3652426), (40, 1826213), (937, 77960), (1874, 38980), (1949, 37480), (3748, 19490), (3898, 18740), (4685, 15592), (7496, 9745), (7796, 9370)]