28572160

素因数分解:

$2^9\times 5^1\times {\mathrm{11161}}^1$

素因数の和:11184

約数の個数: 40

約数和(自身を含む): 68512356

約数和(自身を除く): 39940196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11161, 22322, 44644, 55805, 89288, 111610, 178576, 223220, 357152, 446440, 714304, 892880, 1428608, 1785760, 2857216, 3571520, 5714432, 7143040, 14286080, 28572160]

約数ペア:

[(1, 28572160), (2, 14286080), (4, 7143040), (5, 5714432), (8, 3571520), (10, 2857216), (16, 1785760), (20, 1428608), (32, 892880), (40, 714304), (64, 446440), (80, 357152), (128, 223220), (160, 178576), (256, 111610), (320, 89288), (512, 55805), (640, 44644), (1280, 22322), (2560, 11161)]