21924460

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4787}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 46252080

約数和(自身を除く): 24327620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 4787, 9574, 19148, 23935, 47870, 95740, 1096223, 2192446, 4384892, 5481115, 10962230, 21924460]

約数ペア:

[(1, 21924460), (2, 10962230), (4, 5481115), (5, 4384892), (10, 2192446), (20, 1096223), (229, 95740), (458, 47870), (916, 23935), (1145, 19148), (2290, 9574), (4580, 4787)]