53616040

素因数分解:

$2^3\times 5^1\times {\mathrm{1340401}}^1$

素因数の和:1340412

約数の個数: 16

約数和(自身を含む): 120636180

約数和(自身を除く): 67020140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1340401, 2680802, 5361604, 6702005, 10723208, 13404010, 26808020, 53616040]

約数ペア:

[(1, 53616040), (2, 26808020), (4, 13404010), (5, 10723208), (8, 6702005), (10, 5361604), (20, 2680802), (40, 1340401)]