40937984

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 40

約数和(自身を含む): 84045588

約数和(自身を除く): 43107604

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2161, 2368, 4322, 4736, 8644, 9472, 17288, 18944, 34576, 69152, 79957, 138304, 159914, 276608, 319828, 553216, 639656, 1106432, 1279312, 2558624, 5117248, 10234496, 20468992, 40937984]

約数ペア:

[(1, 40937984), (2, 20468992), (4, 10234496), (8, 5117248), (16, 2558624), (32, 1279312), (37, 1106432), (64, 639656), (74, 553216), (128, 319828), (148, 276608), (256, 159914), (296, 138304), (512, 79957), (592, 69152), (1184, 34576), (2161, 18944), (2368, 17288), (4322, 9472), (4736, 8644)]