73145360

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:4991

約数の個数: 40

約数和(自身を含む): 170989056

約数和(自身を除く): 97843696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 4787, 7640, 9574, 15280, 19148, 23935, 38296, 47870, 76592, 95740, 191480, 382960, 914317, 1828634, 3657268, 4571585, 7314536, 9143170, 14629072, 18286340, 36572680, 73145360]

約数ペア:

[(1, 73145360), (2, 36572680), (4, 18286340), (5, 14629072), (8, 9143170), (10, 7314536), (16, 4571585), (20, 3657268), (40, 1828634), (80, 914317), (191, 382960), (382, 191480), (764, 95740), (955, 76592), (1528, 47870), (1910, 38296), (3056, 23935), (3820, 19148), (4787, 15280), (7640, 9574)]