39444880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4903

約数の個数: 40

約数和(自身を含む): 92619072

約数和(自身を除く): 53174192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4787, 8240, 9574, 19148, 23935, 38296, 47870, 76592, 95740, 191480, 382960, 493061, 986122, 1972244, 2465305, 3944488, 4930610, 7888976, 9861220, 19722440, 39444880]

約数ペア:

[(1, 39444880), (2, 19722440), (4, 9861220), (5, 7888976), (8, 4930610), (10, 3944488), (16, 2465305), (20, 1972244), (40, 986122), (80, 493061), (103, 382960), (206, 191480), (412, 95740), (515, 76592), (824, 47870), (1030, 38296), (1648, 23935), (2060, 19148), (4120, 9574), (4787, 8240)]