16385180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117037}}^1$

素因数の和:117053

約数の個数: 24

約数和(自身を含む): 39324768

約数和(自身を除く): 22939588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117037, 234074, 468148, 585185, 819259, 1170370, 1638518, 2340740, 3277036, 4096295, 8192590, 16385180]

約数ペア:

[(1, 16385180), (2, 8192590), (4, 4096295), (5, 3277036), (7, 2340740), (10, 1638518), (14, 1170370), (20, 819259), (28, 585185), (35, 468148), (70, 234074), (140, 117037)]