87222340

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{12941}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 183724632

約数和(自身を除く): 96502292

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 12941, 25882, 51764, 64705, 129410, 258820, 4361117, 8722234, 17444468, 21805585, 43611170, 87222340]

約数ペア:

[(1, 87222340), (2, 43611170), (4, 21805585), (5, 17444468), (10, 8722234), (20, 4361117), (337, 258820), (674, 129410), (1348, 64705), (1685, 51764), (3370, 25882), (6740, 12941)]