80432144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{386693}}^1$

素因数の和:386714

約数の個数: 20

約数和(自身を含む): 167825196

約数和(自身を除く): 87393052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 386693, 773386, 1546772, 3093544, 5027009, 6187088, 10054018, 20108036, 40216072, 80432144]

約数ペア:

[(1, 80432144), (2, 40216072), (4, 20108036), (8, 10054018), (13, 6187088), (16, 5027009), (26, 3093544), (52, 1546772), (104, 773386), (208, 386693)]