117771520

素因数分解:

$2^8\times 5^1\times {\mathrm{92009}}^1$

素因数の和:92030

約数の個数: 36

約数和(自身を含む): 282102660

約数和(自身を除く): 164331140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 92009, 184018, 368036, 460045, 736072, 920090, 1472144, 1840180, 2944288, 3680360, 5888576, 7360720, 11777152, 14721440, 23554304, 29442880, 58885760, 117771520]

約数ペア:

[(1, 117771520), (2, 58885760), (4, 29442880), (5, 23554304), (8, 14721440), (10, 11777152), (16, 7360720), (20, 5888576), (32, 3680360), (40, 2944288), (64, 1840180), (80, 1472144), (128, 920090), (160, 736072), (256, 460045), (320, 368036), (640, 184018), (1280, 92009)]