32725640

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4153}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 74024280

約数和(自身を除く): 41298640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 4153, 7880, 8306, 16612, 20765, 33224, 41530, 83060, 166120, 818141, 1636282, 3272564, 4090705, 6545128, 8181410, 16362820, 32725640]

約数ペア:

[(1, 32725640), (2, 16362820), (4, 8181410), (5, 6545128), (8, 4090705), (10, 3272564), (20, 1636282), (40, 818141), (197, 166120), (394, 83060), (788, 41530), (985, 33224), (1576, 20765), (1970, 16612), (3940, 8306), (4153, 7880)]