27490520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29881}}^1$

素因数の和:29915

約数の個数: 32

約数和(自身を含む): 64545120

約数和(自身を除く): 37054600

約数列:

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

約数ペア:

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