3925340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 8446032

約数和(自身を除く): 4520692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4787, 9574, 19148, 23935, 47870, 95740, 196267, 392534, 785068, 981335, 1962670, 3925340]

約数ペア:

[(1, 3925340), (2, 1962670), (4, 981335), (5, 785068), (10, 392534), (20, 196267), (41, 95740), (82, 47870), (164, 23935), (205, 19148), (410, 9574), (820, 4787)]