56888060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21713}}^1$

素因数の和:21853

約数の個数: 24

約数和(自身を含む): 120382416

約数和(自身を除く): 63494356

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 21713, 43426, 86852, 108565, 217130, 434260, 2844403, 5688806, 11377612, 14222015, 28444030, 56888060]

約数ペア:

[(1, 56888060), (2, 28444030), (4, 14222015), (5, 11377612), (10, 5688806), (20, 2844403), (131, 434260), (262, 217130), (524, 108565), (655, 86852), (1310, 43426), (2620, 21713)]