23180800

素因数分解:

$2^9\times 5^2\times {\mathrm{1811}}^1$

素因数の和:1839

約数の個数: 60

約数和(自身を含む): 57463956

約数和(自身を除く): 34283156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 1811, 2560, 3200, 3622, 6400, 7244, 9055, 12800, 14488, 18110, 28976, 36220, 45275, 57952, 72440, 90550, 115904, 144880, 181100, 231808, 289760, 362200, 463616, 579520, 724400, 927232, 1159040, 1448800, 2318080, 2897600, 4636160, 5795200, 11590400, 23180800]

約数ペア:

[(1, 23180800), (2, 11590400), (4, 5795200), (5, 4636160), (8, 2897600), (10, 2318080), (16, 1448800), (20, 1159040), (25, 927232), (32, 724400), (40, 579520), (50, 463616), (64, 362200), (80, 289760), (100, 231808), (128, 181100), (160, 144880), (200, 115904), (256, 90550), (320, 72440), (400, 57952), (512, 45275), (640, 36220), (800, 28976), (1280, 18110), (1600, 14488), (1811, 12800), (2560, 9055), (3200, 7244), (3622, 6400)]