10821040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5917

約数の個数: 40

約数和(自身を含む): 26257248

約数和(自身を除く): 15436208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5881, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 135263, 235240, 270526, 470480, 541052, 676315, 1082104, 1352630, 2164208, 2705260, 5410520, 10821040]

約数ペア:

[(1, 10821040), (2, 5410520), (4, 2705260), (5, 2164208), (8, 1352630), (10, 1082104), (16, 676315), (20, 541052), (23, 470480), (40, 270526), (46, 235240), (80, 135263), (92, 117620), (115, 94096), (184, 58810), (230, 47048), (368, 29405), (460, 23524), (920, 11762), (1840, 5881)]