201468040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218987}}^1$

素因数の和:219021

約数の個数: 32

約数和(自身を含む): 473014080

約数和(自身を除く): 271546040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218987, 437974, 875948, 1094935, 1751896, 2189870, 4379740, 5036701, 8759480, 10073402, 20146804, 25183505, 40293608, 50367010, 100734020, 201468040]

約数ペア:

[(1, 201468040), (2, 100734020), (4, 50367010), (5, 40293608), (8, 25183505), (10, 20146804), (20, 10073402), (23, 8759480), (40, 5036701), (46, 4379740), (92, 2189870), (115, 1751896), (184, 1094935), (230, 875948), (460, 437974), (920, 218987)]