6304640

素因数分解:

$2^7\times 5^1\times {\mathrm{9851}}^1$

素因数の和:9870

約数の個数: 32

約数和(自身を含む): 15073560

約数和(自身を除く): 8768920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 9851, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 315232, 394040, 630464, 788080, 1260928, 1576160, 3152320, 6304640]

約数ペア:

[(1, 6304640), (2, 3152320), (4, 1576160), (5, 1260928), (8, 788080), (10, 630464), (16, 394040), (20, 315232), (32, 197020), (40, 157616), (64, 98510), (80, 78808), (128, 49255), (160, 39404), (320, 19702), (640, 9851)]