40384768

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 81753868

約数和(自身を除く): 41369100

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2161, 2336, 4322, 4672, 8644, 9344, 17288, 18688, 34576, 69152, 138304, 157753, 276608, 315506, 553216, 631012, 1262024, 2524048, 5048096, 10096192, 20192384, 40384768]

約数ペア:

[(1, 40384768), (2, 20192384), (4, 10096192), (8, 5048096), (16, 2524048), (32, 1262024), (64, 631012), (73, 553216), (128, 315506), (146, 276608), (256, 157753), (292, 138304), (584, 69152), (1168, 34576), (2161, 18688), (2336, 17288), (4322, 9344), (4672, 8644)]