340804960

素因数分解:

$2^5\times 5^1\times {\mathrm{2130031}}^1$

素因数の和:2130046

約数の個数: 24

約数和(自身を含む): 805152096

約数和(自身を除く): 464347136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2130031, 4260062, 8520124, 10650155, 17040248, 21300310, 34080496, 42600620, 68160992, 85201240, 170402480, 340804960]

約数ペア:

[(1, 340804960), (2, 170402480), (4, 85201240), (5, 68160992), (8, 42600620), (10, 34080496), (16, 21300310), (20, 17040248), (32, 10650155), (40, 8520124), (80, 4260062), (160, 2130031)]