55178560

素因数分解:

$2^6\times 5^1\times {\mathrm{172433}}^1$

素因数の和:172450

約数の個数: 28

約数和(自身を含む): 131394708

約数和(自身を除く): 76216148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172433, 344866, 689732, 862165, 1379464, 1724330, 2758928, 3448660, 5517856, 6897320, 11035712, 13794640, 27589280, 55178560]

約数ペア:

[(1, 55178560), (2, 27589280), (4, 13794640), (5, 11035712), (8, 6897320), (10, 5517856), (16, 3448660), (20, 2758928), (32, 1724330), (40, 1379464), (64, 862165), (80, 689732), (160, 344866), (320, 172433)]