27791860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47917}}^1$

素因数の和:47955

約数の個数: 24

約数和(自身を含む): 60376680

約数和(自身を除く): 32584820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47917, 95834, 191668, 239585, 479170, 958340, 1389593, 2779186, 5558372, 6947965, 13895930, 27791860]

約数ペア:

[(1, 27791860), (2, 13895930), (4, 6947965), (5, 5558372), (10, 2779186), (20, 1389593), (29, 958340), (58, 479170), (116, 239585), (145, 191668), (290, 95834), (580, 47917)]