319601528080

素因数分解:

$2^4\times 5^1\times {\mathrm{853819}}^1\times {\mathrm{4679}}^1$

素因数の和:858511

約数の個数: 40

約数和(自身を含む): 743233233600

約数和(自身を除く): 423631705520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4679, 9358, 18716, 23395, 37432, 46790, 74864, 93580, 187160, 374320, 853819, 1707638, 3415276, 4269095, 6830552, 8538190, 13661104, 17076380, 34152760, 68305520, 3995019101, 7990038202, 15980076404, 19975095505, 31960152808, 39950191010, 63920305616, 79900382020, 159800764040, 319601528080]

約数ペア:

[(1, 319601528080), (2, 159800764040), (4, 79900382020), (5, 63920305616), (8, 39950191010), (10, 31960152808), (16, 19975095505), (20, 15980076404), (40, 7990038202), (80, 3995019101), (4679, 68305520), (9358, 34152760), (18716, 17076380), (23395, 13661104), (37432, 8538190), (46790, 6830552), (74864, 4269095), (93580, 3415276), (187160, 1707638), (374320, 853819)]