1036648009360

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1\times {\mathrm{130841}}^1$

素因数の和:131972

約数の個数: 80

約数和(自身を含む): 2437457711472

約数和(自身を除く): 1400809702112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1021, 1552, 1940, 2042, 3880, 4084, 5105, 7760, 8168, 10210, 16336, 20420, 40840, 81680, 99037, 130841, 198074, 261682, 396148, 495185, 523364, 654205, 792296, 990370, 1046728, 1308410, 1584592, 1980740, 2093456, 2616820, 3961480, 5233640, 7922960, 10467280, 12691577, 25383154, 50766308, 63457885, 101532616, 126915770, 133588661, 203065232, 253831540, 267177322, 507663080, 534354644, 667943305, 1015326160, 1068709288, 1335886610, 2137418576, 2671773220, 5343546440, 10687092880, 12958100117, 25916200234, 51832400468, 64790500585, 103664800936, 129581001170, 207329601872, 259162002340, 518324004680, 1036648009360]

約数ペア:

[(1, 1036648009360), (2, 518324004680), (4, 259162002340), (5, 207329601872), (8, 129581001170), (10, 103664800936), (16, 64790500585), (20, 51832400468), (40, 25916200234), (80, 12958100117), (97, 10687092880), (194, 5343546440), (388, 2671773220), (485, 2137418576), (776, 1335886610), (970, 1068709288), (1021, 1015326160), (1552, 667943305), (1940, 534354644), (2042, 507663080), (3880, 267177322), (4084, 253831540), (5105, 203065232), (7760, 133588661), (8168, 126915770), (10210, 101532616), (16336, 63457885), (20420, 50766308), (40840, 25383154), (81680, 12691577), (99037, 10467280), (130841, 7922960), (198074, 5233640), (261682, 3961480), (396148, 2616820), (495185, 2093456), (523364, 1980740), (654205, 1584592), (792296, 1308410), (990370, 1046728)]