187617280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{9161}}^1$

素因数の和:9190

約数の個数: 52

約数和(自身を含む): 450275652

約数和(自身を除く): 262658372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 9161, 10240, 18322, 20480, 36644, 45805, 73288, 91610, 146576, 183220, 293152, 366440, 586304, 732880, 1172608, 1465760, 2345216, 2931520, 4690432, 5863040, 9380864, 11726080, 18761728, 23452160, 37523456, 46904320, 93808640, 187617280]

約数ペア:

[(1, 187617280), (2, 93808640), (4, 46904320), (5, 37523456), (8, 23452160), (10, 18761728), (16, 11726080), (20, 9380864), (32, 5863040), (40, 4690432), (64, 2931520), (80, 2345216), (128, 1465760), (160, 1172608), (256, 732880), (320, 586304), (512, 366440), (640, 293152), (1024, 183220), (1280, 146576), (2048, 91610), (2560, 73288), (4096, 45805), (5120, 36644), (9161, 20480), (10240, 18322)]