800804960

素因数分解:

$2^5\times 5^1\times {\mathrm{5005031}}^1$

素因数の和:5005046

約数の個数: 24

約数和(自身を含む): 1891902096

約数和(自身を除く): 1091097136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5005031, 10010062, 20020124, 25025155, 40040248, 50050310, 80080496, 100100620, 160160992, 200201240, 400402480, 800804960]

約数ペア:

[(1, 800804960), (2, 400402480), (4, 200201240), (5, 160160992), (8, 100100620), (10, 80080496), (16, 50050310), (20, 40040248), (32, 25025155), (40, 20020124), (80, 10010062), (160, 5005031)]