51775660

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5897}}^1$

素因数の和:6345

約数の個数: 24

約数和(自身を含む): 108995040

約数和(自身を除く): 57219380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 5897, 8780, 11794, 23588, 29485, 58970, 117940, 2588783, 5177566, 10355132, 12943915, 25887830, 51775660]

約数ペア:

[(1, 51775660), (2, 25887830), (4, 12943915), (5, 10355132), (10, 5177566), (20, 2588783), (439, 117940), (878, 58970), (1756, 29485), (2195, 23588), (4390, 11794), (5897, 8780)]