40937008

素因数分解:

$2^4\times 7^1\times {\mathrm{365509}}^1$

素因数の和:365524

約数の個数: 20

約数和(自身を含む): 90646480

約数和(自身を除く): 49709472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365509, 731018, 1462036, 2558563, 2924072, 5117126, 5848144, 10234252, 20468504, 40937008]

約数ペア:

[(1, 40937008), (2, 20468504), (4, 10234252), (7, 5848144), (8, 5117126), (14, 2924072), (16, 2558563), (28, 1462036), (56, 731018), (112, 365509)]