54981040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29881}}^1$

素因数の和:29917

約数の個数: 40

約数和(自身を含む): 133393248

約数和(自身を除く): 78412208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 29881, 59762, 119524, 149405, 239048, 298810, 478096, 597620, 687263, 1195240, 1374526, 2390480, 2749052, 3436315, 5498104, 6872630, 10996208, 13745260, 27490520, 54981040]

約数ペア:

[(1, 54981040), (2, 27490520), (4, 13745260), (5, 10996208), (8, 6872630), (10, 5498104), (16, 3436315), (20, 2749052), (23, 2390480), (40, 1374526), (46, 1195240), (80, 687263), (92, 597620), (115, 478096), (184, 298810), (230, 239048), (368, 149405), (460, 119524), (920, 59762), (1840, 29881)]