7276240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 17811360

約数和(自身を除く): 10535120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4787, 9574, 19148, 23935, 38296, 47870, 76592, 90953, 95740, 181906, 191480, 363812, 382960, 454765, 727624, 909530, 1455248, 1819060, 3638120, 7276240]

約数ペア:

[(1, 7276240), (2, 3638120), (4, 1819060), (5, 1455248), (8, 909530), (10, 727624), (16, 454765), (19, 382960), (20, 363812), (38, 191480), (40, 181906), (76, 95740), (80, 90953), (95, 76592), (152, 47870), (190, 38296), (304, 23935), (380, 19148), (760, 9574), (1520, 4787)]