8415040

素因数分解:

$2^6\times 5^1\times {\mathrm{26297}}^1$

素因数の和:26314

約数の個数: 28

約数和(自身を含む): 20039076

約数和(自身を除く): 11624036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 26297, 52594, 105188, 131485, 210376, 262970, 420752, 525940, 841504, 1051880, 1683008, 2103760, 4207520, 8415040]

約数ペア:

[(1, 8415040), (2, 4207520), (4, 2103760), (5, 1683008), (8, 1051880), (10, 841504), (16, 525940), (20, 420752), (32, 262970), (40, 210376), (64, 131485), (80, 105188), (160, 52594), (320, 26297)]