825360080

素因数分解:

$2^4\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{9187}}^1$

素因数の和:10323

約数の個数: 40

約数和(自身を含む): 1920880032

約数和(自身を除く): 1095519952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1123, 2246, 4492, 5615, 8984, 9187, 11230, 17968, 18374, 22460, 36748, 44920, 45935, 73496, 89840, 91870, 146992, 183740, 367480, 734960, 10317001, 20634002, 41268004, 51585005, 82536008, 103170010, 165072016, 206340020, 412680040, 825360080]

約数ペア:

[(1, 825360080), (2, 412680040), (4, 206340020), (5, 165072016), (8, 103170010), (10, 82536008), (16, 51585005), (20, 41268004), (40, 20634002), (80, 10317001), (1123, 734960), (2246, 367480), (4492, 183740), (5615, 146992), (8984, 91870), (9187, 89840), (11230, 73496), (17968, 45935), (18374, 44920), (22460, 36748)]