39842390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 88350912

約数和(自身を除く): 48508522

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 4783, 8330, 9566, 23915, 33481, 47830, 66962, 81311, 162622, 167405, 234367, 334810, 406555, 468734, 569177, 813110, 1138354, 1171835, 2343670, 2845885, 3984239, 5691770, 7968478, 19921195, 39842390]

約数ペア:

[(1, 39842390), (2, 19921195), (5, 7968478), (7, 5691770), (10, 3984239), (14, 2845885), (17, 2343670), (34, 1171835), (35, 1138354), (49, 813110), (70, 569177), (85, 468734), (98, 406555), (119, 334810), (170, 234367), (238, 167405), (245, 162622), (490, 81311), (595, 66962), (833, 47830), (1190, 33481), (1666, 23915), (4165, 9566), (4783, 8330)]