40897978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{3881}}^1$

素因数の和:4373

約数の個数: 16

約数和(自身を含む): 67080960

約数和(自身を除く): 26182982

約数列:

[1, 2, 11, 22, 479, 958, 3881, 5269, 7762, 10538, 42691, 85382, 1858999, 3717998, 20448989, 40897978]

約数ペア:

[(1, 40897978), (2, 20448989), (11, 3717998), (22, 1858999), (479, 85382), (958, 42691), (3881, 10538), (5269, 7762)]