56807620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14717}}^1$

素因数の和:14919

約数の個数: 24

約数和(自身を含む): 119922264

約数和(自身を除く): 63114644

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 14717, 29434, 58868, 73585, 147170, 294340, 2840381, 5680762, 11361524, 14201905, 28403810, 56807620]

約数ペア:

[(1, 56807620), (2, 28403810), (4, 14201905), (5, 11361524), (10, 5680762), (20, 2840381), (193, 294340), (386, 147170), (772, 73585), (965, 58868), (1930, 29434), (3860, 14717)]