27446740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8741}}^1$

素因数の和:8907

約数の個数: 24

約数和(自身を含む): 58011912

約数和(自身を除く): 30565172

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8741, 17482, 34964, 43705, 87410, 174820, 1372337, 2744674, 5489348, 6861685, 13723370, 27446740]

約数ペア:

[(1, 27446740), (2, 13723370), (4, 6861685), (5, 5489348), (10, 2744674), (20, 1372337), (157, 174820), (314, 87410), (628, 43705), (785, 34964), (1570, 17482), (3140, 8741)]