28768060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35083}}^1$

素因数の和:35133

約数の個数: 24

約数和(自身を含む): 61888176

約数和(自身を除く): 33120116

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 35083, 70166, 140332, 175415, 350830, 701660, 1438403, 2876806, 5753612, 7192015, 14384030, 28768060]

約数ペア:

[(1, 28768060), (2, 14384030), (4, 7192015), (5, 5753612), (10, 2876806), (20, 1438403), (41, 701660), (82, 350830), (164, 175415), (205, 140332), (410, 70166), (820, 35083)]