12756160

素因数分解:

$2^6\times 5^1\times {\mathrm{39863}}^1$

素因数の和:39880

約数の個数: 28

約数和(自身を含む): 30376368

約数和(自身を除く): 17620208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 39863, 79726, 159452, 199315, 318904, 398630, 637808, 797260, 1275616, 1594520, 2551232, 3189040, 6378080, 12756160]

約数ペア:

[(1, 12756160), (2, 6378080), (4, 3189040), (5, 2551232), (8, 1594520), (10, 1275616), (16, 797260), (20, 637808), (32, 398630), (40, 318904), (64, 199315), (80, 159452), (160, 79726), (320, 39863)]