39358576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129469}}^1$

素因数の和:129496

約数の個数: 20

約数和(自身を含む): 80271400

約数和(自身を除く): 40912824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129469, 258938, 517876, 1035752, 2071504, 2459911, 4919822, 9839644, 19679288, 39358576]

約数ペア:

[(1, 39358576), (2, 19679288), (4, 9839644), (8, 4919822), (16, 2459911), (19, 2071504), (38, 1035752), (76, 517876), (152, 258938), (304, 129469)]