74703280

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3187}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 174332592

約数和(自身を除く): 99629312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 3187, 4688, 5860, 6374, 11720, 12748, 15935, 23440, 25496, 31870, 50992, 63740, 127480, 254960, 933791, 1867582, 3735164, 4668955, 7470328, 9337910, 14940656, 18675820, 37351640, 74703280]

約数ペア:

[(1, 74703280), (2, 37351640), (4, 18675820), (5, 14940656), (8, 9337910), (10, 7470328), (16, 4668955), (20, 3735164), (40, 1867582), (80, 933791), (293, 254960), (586, 127480), (1172, 63740), (1465, 50992), (2344, 31870), (2930, 25496), (3187, 23440), (4688, 15935), (5860, 12748), (6374, 11720)]