22020200

素因数分解:

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

素因数の和:4826

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 31413880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 4787, 9574, 19148, 23935, 38296, 47870, 95740, 110101, 119675, 191480, 220202, 239350, 440404, 478700, 550505, 880808, 957400, 1101010, 2202020, 2752525, 4404040, 5505050, 11010100, 22020200]

約数ペア:

[(1, 22020200), (2, 11010100), (4, 5505050), (5, 4404040), (8, 2752525), (10, 2202020), (20, 1101010), (23, 957400), (25, 880808), (40, 550505), (46, 478700), (50, 440404), (92, 239350), (100, 220202), (115, 191480), (184, 119675), (200, 110101), (230, 95740), (460, 47870), (575, 38296), (920, 23935), (1150, 19148), (2300, 9574), (4600, 4787)]