56540752

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25423}}^1$

素因数の和:25570

約数の個数: 20

約数和(自身を含む): 110340160

約数和(自身を除く): 53799408

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25423, 50846, 101692, 203384, 406768, 3533797, 7067594, 14135188, 28270376, 56540752]

約数ペア:

[(1, 56540752), (2, 28270376), (4, 14135188), (8, 7067594), (16, 3533797), (139, 406768), (278, 203384), (556, 101692), (1112, 50846), (2224, 25423)]