9777640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8429}}^1$

素因数の和:8469

約数の個数: 32

約数和(自身を含む): 22761000

約数和(自身を除く): 12983360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8429, 16858, 33716, 42145, 67432, 84290, 168580, 244441, 337160, 488882, 977764, 1222205, 1955528, 2444410, 4888820, 9777640]

約数ペア:

[(1, 9777640), (2, 4888820), (4, 2444410), (5, 1955528), (8, 1222205), (10, 977764), (20, 488882), (29, 337160), (40, 244441), (58, 168580), (116, 84290), (145, 67432), (232, 42145), (290, 33716), (580, 16858), (1160, 8429)]