203426680

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{15091}}^1$

素因数の和:15439

約数の個数: 32

約数和(自身を含む): 459098640

約数和(自身を除く): 255671960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 15091, 30182, 60364, 75455, 120728, 150910, 301820, 603640, 5085667, 10171334, 20342668, 25428335, 40685336, 50856670, 101713340, 203426680]

約数ペア:

[(1, 203426680), (2, 101713340), (4, 50856670), (5, 40685336), (8, 25428335), (10, 20342668), (20, 10171334), (40, 5085667), (337, 603640), (674, 301820), (1348, 150910), (1685, 120728), (2696, 75455), (3370, 60364), (6740, 30182), (13480, 15091)]