126040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 298080

約数和(自身を除く): 172040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 920, 1096, 1370, 2740, 3151, 5480, 6302, 12604, 15755, 25208, 31510, 63020, 126040]

約数ペア:

[(1, 126040), (2, 63020), (4, 31510), (5, 25208), (8, 15755), (10, 12604), (20, 6302), (23, 5480), (40, 3151), (46, 2740), (92, 1370), (115, 1096), (137, 920), (184, 685), (230, 548), (274, 460)]