264575680

素因数分解:

$2^6\times 5^1\times {\mathrm{826799}}^1$

素因数の和:826816

約数の個数: 28

約数和(自身を含む): 630021600

約数和(自身を除く): 365445920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 826799, 1653598, 3307196, 4133995, 6614392, 8267990, 13228784, 16535980, 26457568, 33071960, 52915136, 66143920, 132287840, 264575680]

約数ペア:

[(1, 264575680), (2, 132287840), (4, 66143920), (5, 52915136), (8, 33071960), (10, 26457568), (16, 16535980), (20, 13228784), (32, 8267990), (40, 6614392), (64, 4133995), (80, 3307196), (160, 1653598), (320, 826799)]