54132880

素因数分解:

$2^4\times 5^1\times {\mathrm{676661}}^1$

素因数の和:676674

約数の個数: 20

約数和(自身を含む): 125859132

約数和(自身を除く): 71726252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 676661, 1353322, 2706644, 3383305, 5413288, 6766610, 10826576, 13533220, 27066440, 54132880]

約数ペア:

[(1, 54132880), (2, 27066440), (4, 13533220), (5, 10826576), (8, 6766610), (10, 5413288), (16, 3383305), (20, 2706644), (40, 1353322), (80, 676661)]