25876160

素因数分解:

$2^6\times 5^1\times {\mathrm{80863}}^1$

素因数の和:80880

約数の個数: 28

約数和(自身を含む): 61618368

約数和(自身を除く): 35742208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 80863, 161726, 323452, 404315, 646904, 808630, 1293808, 1617260, 2587616, 3234520, 5175232, 6469040, 12938080, 25876160]

約数ペア:

[(1, 25876160), (2, 12938080), (4, 6469040), (5, 5175232), (8, 3234520), (10, 2587616), (16, 1617260), (20, 1293808), (32, 808630), (40, 646904), (64, 404315), (80, 323452), (160, 161726), (320, 80863)]