80929121488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{219916091}}^1$

素因数の和:219916122

約数の個数: 20

約数和(自身を含む): 163617572448

約数和(自身を除く): 82688450960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 219916091, 439832182, 879664364, 1759328728, 3518657456, 5058070093, 10116140186, 20232280372, 40464560744, 80929121488]

約数ペア:

[(1, 80929121488), (2, 40464560744), (4, 20232280372), (8, 10116140186), (16, 5058070093), (23, 3518657456), (46, 1759328728), (92, 879664364), (184, 439832182), (368, 219916091)]