40396994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^2$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 67235184

約数和(自身を除く): 26838190

約数列:

[1, 2, 11, 22, 107, 131, 214, 262, 1177, 1441, 2354, 2882, 14017, 17161, 28034, 34322, 154187, 188771, 308374, 377542, 1836227, 3672454, 20198497, 40396994]

約数ペア:

[(1, 40396994), (2, 20198497), (11, 3672454), (22, 1836227), (107, 377542), (131, 308374), (214, 188771), (262, 154187), (1177, 34322), (1441, 28034), (2354, 17161), (2882, 14017)]