79652740

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4391}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 167493312

約数和(自身を除く): 87840572

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4391, 4535, 8782, 9070, 17564, 18140, 21955, 43910, 87820, 3982637, 7965274, 15930548, 19913185, 39826370, 79652740]

約数ペア:

[(1, 79652740), (2, 39826370), (4, 19913185), (5, 15930548), (10, 7965274), (20, 3982637), (907, 87820), (1814, 43910), (3628, 21955), (4391, 18140), (4535, 17564), (8782, 9070)]