40528004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{921091}}^1$

素因数の和:921106

約数の個数: 12

約数和(自身を含む): 77371728

約数和(自身を除く): 36843724

約数列:

[1, 2, 4, 11, 22, 44, 921091, 1842182, 3684364, 10132001, 20264002, 40528004]

約数ペア:

[(1, 40528004), (2, 20264002), (4, 10132001), (11, 3684364), (22, 1842182), (44, 921091)]