9688460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 20457360

約数和(自身を除く): 10768900

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2459, 3940, 4918, 9836, 12295, 24590, 49180, 484423, 968846, 1937692, 2422115, 4844230, 9688460]

約数ペア:

[(1, 9688460), (2, 4844230), (4, 2422115), (5, 1937692), (10, 968846), (20, 484423), (197, 49180), (394, 24590), (788, 12295), (985, 9836), (1970, 4918), (2459, 3940)]