40783912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{392153}}^1$

素因数の和:392172

約数の個数: 16

約数和(自身を含む): 82352340

約数和(自身を除く): 41568428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 392153, 784306, 1568612, 3137224, 5097989, 10195978, 20391956, 40783912]

約数ペア:

[(1, 40783912), (2, 20391956), (4, 10195978), (8, 5097989), (13, 3137224), (26, 1568612), (52, 784306), (104, 392153)]