16830080

素因数分解:

$2^7\times 5^1\times {\mathrm{26297}}^1$

素因数の和:26316

約数の個数: 32

約数和(自身を含む): 40235940

約数和(自身を除く): 23405860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26297, 52594, 105188, 131485, 210376, 262970, 420752, 525940, 841504, 1051880, 1683008, 2103760, 3366016, 4207520, 8415040, 16830080]

約数ペア:

[(1, 16830080), (2, 8415040), (4, 4207520), (5, 3366016), (8, 2103760), (10, 1683008), (16, 1051880), (20, 841504), (32, 525940), (40, 420752), (64, 262970), (80, 210376), (128, 131485), (160, 105188), (320, 52594), (640, 26297)]