9686440

素因数分解:

$2^3\times 5^1\times {\mathrm{242161}}^1$

素因数の和:242172

約数の個数: 16

約数和(自身を含む): 21794580

約数和(自身を除く): 12108140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242161, 484322, 968644, 1210805, 1937288, 2421610, 4843220, 9686440]

約数ペア:

[(1, 9686440), (2, 4843220), (4, 2421610), (5, 1937288), (8, 1210805), (10, 968644), (20, 484322), (40, 242161)]