23169080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 48

約数和(自身を含む): 57312360

約数和(自身を除く): 34143280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4787, 4840, 9574, 19148, 23935, 38296, 47870, 52657, 95740, 105314, 191480, 210628, 263285, 421256, 526570, 579227, 1053140, 1158454, 2106280, 2316908, 2896135, 4633816, 5792270, 11584540, 23169080]

約数ペア:

[(1, 23169080), (2, 11584540), (4, 5792270), (5, 4633816), (8, 2896135), (10, 2316908), (11, 2106280), (20, 1158454), (22, 1053140), (40, 579227), (44, 526570), (55, 421256), (88, 263285), (110, 210628), (121, 191480), (220, 105314), (242, 95740), (440, 52657), (484, 47870), (605, 38296), (968, 23935), (1210, 19148), (2420, 9574), (4787, 4840)]