40862768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134417}}^1$

素因数の和:134444

約数の個数: 20

約数和(自身を含む): 83339160

約数和(自身を除く): 42476392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134417, 268834, 537668, 1075336, 2150672, 2553923, 5107846, 10215692, 20431384, 40862768]

約数ペア:

[(1, 40862768), (2, 20431384), (4, 10215692), (8, 5107846), (16, 2553923), (19, 2150672), (38, 1075336), (76, 537668), (152, 268834), (304, 134417)]