24222220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 33693428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 4787, 5060, 9574, 19148, 23935, 47870, 52657, 95740, 105314, 110101, 210628, 220202, 263285, 440404, 526570, 550505, 1053140, 1101010, 1211111, 2202020, 2422222, 4844444, 6055555, 12111110, 24222220]

約数ペア:

[(1, 24222220), (2, 12111110), (4, 6055555), (5, 4844444), (10, 2422222), (11, 2202020), (20, 1211111), (22, 1101010), (23, 1053140), (44, 550505), (46, 526570), (55, 440404), (92, 263285), (110, 220202), (115, 210628), (220, 110101), (230, 105314), (253, 95740), (460, 52657), (506, 47870), (1012, 23935), (1265, 19148), (2530, 9574), (4787, 5060)]