23041880

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1451}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 52010640

約数和(自身を除く): 28968760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1451, 1588, 1985, 2902, 3176, 3970, 5804, 7255, 7940, 11608, 14510, 15880, 29020, 58040, 576047, 1152094, 2304188, 2880235, 4608376, 5760470, 11520940, 23041880]

約数ペア:

[(1, 23041880), (2, 11520940), (4, 5760470), (5, 4608376), (8, 2880235), (10, 2304188), (20, 1152094), (40, 576047), (397, 58040), (794, 29020), (1451, 15880), (1588, 14510), (1985, 11608), (2902, 7940), (3176, 7255), (3970, 5804)]