68529280

素因数分解:

$2^7\times 5^1\times {\mathrm{107077}}^1$

素因数の和:107096

約数の個数: 32

約数和(自身を含む): 163829340

約数和(自身を除く): 95300060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 107077, 214154, 428308, 535385, 856616, 1070770, 1713232, 2141540, 3426464, 4283080, 6852928, 8566160, 13705856, 17132320, 34264640, 68529280]

約数ペア:

[(1, 68529280), (2, 34264640), (4, 17132320), (5, 13705856), (8, 8566160), (10, 6852928), (16, 4283080), (20, 3426464), (32, 2141540), (40, 1713232), (64, 1070770), (80, 856616), (128, 535385), (160, 428308), (320, 214154), (640, 107077)]