27956080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4873

約数の個数: 40

約数和(自身を含む): 65902032

約数和(自身を除く): 37945952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4787, 5840, 9574, 19148, 23935, 38296, 47870, 76592, 95740, 191480, 349451, 382960, 698902, 1397804, 1747255, 2795608, 3494510, 5591216, 6989020, 13978040, 27956080]

約数ペア:

[(1, 27956080), (2, 13978040), (4, 6989020), (5, 5591216), (8, 3494510), (10, 2795608), (16, 1747255), (20, 1397804), (40, 698902), (73, 382960), (80, 349451), (146, 191480), (292, 95740), (365, 76592), (584, 47870), (730, 38296), (1168, 23935), (1460, 19148), (2920, 9574), (4787, 5840)]