16293080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5737}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 37182240

約数和(自身を除く): 20889160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5737, 11474, 22948, 28685, 45896, 57370, 114740, 229480, 407327, 814654, 1629308, 2036635, 3258616, 4073270, 8146540, 16293080]

約数ペア:

[(1, 16293080), (2, 8146540), (4, 4073270), (5, 3258616), (8, 2036635), (10, 1629308), (20, 814654), (40, 407327), (71, 229480), (142, 114740), (284, 57370), (355, 45896), (568, 28685), (710, 22948), (1420, 11474), (2840, 5737)]