40258136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{70877}}^1$

素因数の和:70954

約数の個数: 16

約数和(自身を含む): 76548240

約数和(自身を除く): 36290104

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 70877, 141754, 283508, 567016, 5032267, 10064534, 20129068, 40258136]

約数ペア:

[(1, 40258136), (2, 20129068), (4, 10064534), (8, 5032267), (71, 567016), (142, 283508), (284, 141754), (568, 70877)]