201602120

素因数分解:

$2^3\times 5^1\times {\mathrm{5040053}}^1$

素因数の和:5040064

約数の個数: 16

約数和(自身を含む): 453604860

約数和(自身を除く): 252002740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040053, 10080106, 20160212, 25200265, 40320424, 50400530, 100801060, 201602120]

約数ペア:

[(1, 201602120), (2, 100801060), (4, 50400530), (5, 40320424), (8, 25200265), (10, 20160212), (20, 10080106), (40, 5040053)]