32696680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19937}}^1$

素因数の和:19989

約数の個数: 32

約数和(自身を含む): 75365640

約数和(自身を除く): 42668960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 19937, 39874, 79748, 99685, 159496, 199370, 398740, 797480, 817417, 1634834, 3269668, 4087085, 6539336, 8174170, 16348340, 32696680]

約数ペア:

[(1, 32696680), (2, 16348340), (4, 8174170), (5, 6539336), (8, 4087085), (10, 3269668), (20, 1634834), (40, 817417), (41, 797480), (82, 398740), (164, 199370), (205, 159496), (328, 99685), (410, 79748), (820, 39874), (1640, 19937)]