39935824

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{23327}}^1$

素因数の和:23442

約数の個数: 20

約数和(自身を含む): 78102144

約数和(自身を除く): 38166320

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 23327, 46654, 93308, 186616, 373232, 2495989, 4991978, 9983956, 19967912, 39935824]

約数ペア:

[(1, 39935824), (2, 19967912), (4, 9983956), (8, 4991978), (16, 2495989), (107, 373232), (214, 186616), (428, 93308), (856, 46654), (1712, 23327)]