2136040

素因数分解:

$2^3\times 5^1\times {\mathrm{53401}}^1$

素因数の和:53412

約数の個数: 16

約数和(自身を含む): 4806180

約数和(自身を除く): 2670140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53401, 106802, 213604, 267005, 427208, 534010, 1068020, 2136040]

約数ペア:

[(1, 2136040), (2, 1068020), (4, 534010), (5, 427208), (8, 267005), (10, 213604), (20, 106802), (40, 53401)]