4404040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4821

約数の個数: 32

約数和(自身を含む): 10342080

約数和(自身を除く): 5938040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4787, 9574, 19148, 23935, 38296, 47870, 95740, 110101, 191480, 220202, 440404, 550505, 880808, 1101010, 2202020, 4404040]

約数ペア:

[(1, 4404040), (2, 2202020), (4, 1101010), (5, 880808), (8, 550505), (10, 440404), (20, 220202), (23, 191480), (40, 110101), (46, 95740), (92, 47870), (115, 38296), (184, 23935), (230, 19148), (460, 9574), (920, 4787)]