57645140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{411751}}^1$

素因数の和:411767

約数の個数: 24

約数和(自身を含む): 138348672

約数和(自身を除く): 80703532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 411751, 823502, 1647004, 2058755, 2882257, 4117510, 5764514, 8235020, 11529028, 14411285, 28822570, 57645140]

約数ペア:

[(1, 57645140), (2, 28822570), (4, 14411285), (5, 11529028), (7, 8235020), (10, 5764514), (14, 4117510), (20, 2882257), (28, 2058755), (35, 1647004), (70, 823502), (140, 411751)]