86288140

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{3301}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 181398672

約数和(自身を除く): 95110532

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 3301, 5228, 6535, 6602, 13070, 13204, 16505, 26140, 33010, 66020, 4314407, 8628814, 17257628, 21572035, 43144070, 86288140]

約数ペア:

[(1, 86288140), (2, 43144070), (4, 21572035), (5, 17257628), (10, 8628814), (20, 4314407), (1307, 66020), (2614, 33010), (3301, 26140), (5228, 16505), (6535, 13204), (6602, 13070)]