80482340

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{11941}}^1$

素因数の和:12287

約数の個数: 24

約数和(自身を含む): 169528632

約数和(自身を除く): 89046292

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 11941, 23882, 47764, 59705, 119410, 238820, 4024117, 8048234, 16096468, 20120585, 40241170, 80482340]

約数ペア:

[(1, 80482340), (2, 40241170), (4, 20120585), (5, 16096468), (10, 8048234), (20, 4024117), (337, 238820), (674, 119410), (1348, 59705), (1685, 47764), (3370, 23882), (6740, 11941)]