79368020

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2903}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 166852224

約数和(自身を除く): 87484204

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 2903, 5468, 5806, 6835, 11612, 13670, 14515, 27340, 29030, 58060, 3968401, 7936802, 15873604, 19842005, 39684010, 79368020]

約数ペア:

[(1, 79368020), (2, 39684010), (4, 19842005), (5, 15873604), (10, 7936802), (20, 3968401), (1367, 58060), (2734, 29030), (2903, 27340), (5468, 14515), (5806, 13670), (6835, 11612)]