8965180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64037}}^1$

素因数の和:64053

約数の個数: 24

約数和(自身を含む): 21516768

約数和(自身を除く): 12551588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64037, 128074, 256148, 320185, 448259, 640370, 896518, 1280740, 1793036, 2241295, 4482590, 8965180]

約数ペア:

[(1, 8965180), (2, 4482590), (4, 2241295), (5, 1793036), (7, 1280740), (10, 896518), (14, 640370), (20, 448259), (28, 320185), (35, 256148), (70, 128074), (140, 64037)]