2104640

素因数分解:

$2^6\times 5^1\times {\mathrm{6577}}^1$

素因数の和:6594

約数の個数: 28

約数和(自身を含む): 5012436

約数和(自身を除く): 2907796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6577, 13154, 26308, 32885, 52616, 65770, 105232, 131540, 210464, 263080, 420928, 526160, 1052320, 2104640]

約数ペア:

[(1, 2104640), (2, 1052320), (4, 526160), (5, 420928), (8, 263080), (10, 210464), (16, 131540), (20, 105232), (32, 65770), (40, 52616), (64, 32885), (80, 26308), (160, 13154), (320, 6577)]