53560040

素因数分解:

$2^3\times 5^1\times {\mathrm{1339001}}^1$

素因数の和:1339012

約数の個数: 16

約数和(自身を含む): 120510180

約数和(自身を除く): 66950140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1339001, 2678002, 5356004, 6695005, 10712008, 13390010, 26780020, 53560040]

約数ペア:

[(1, 53560040), (2, 26780020), (4, 13390010), (5, 10712008), (8, 6695005), (10, 5356004), (20, 2678002), (40, 1339001)]