12528680

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 28312200

約数和(自身を除く): 15783520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1069, 1172, 1465, 2138, 2344, 2930, 4276, 5345, 5860, 8552, 10690, 11720, 21380, 42760, 313217, 626434, 1252868, 1566085, 2505736, 3132170, 6264340, 12528680]

約数ペア:

[(1, 12528680), (2, 6264340), (4, 3132170), (5, 2505736), (8, 1566085), (10, 1252868), (20, 626434), (40, 313217), (293, 42760), (586, 21380), (1069, 11720), (1172, 10690), (1465, 8552), (2138, 5860), (2344, 5345), (2930, 4276)]