1116040

素因数分解:

$2^3\times 5^1\times {\mathrm{27901}}^1$

素因数の和:27912

約数の個数: 16

約数和(自身を含む): 2511180

約数和(自身を除く): 1395140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27901, 55802, 111604, 139505, 223208, 279010, 558020, 1116040]

約数ペア:

[(1, 1116040), (2, 558020), (4, 279010), (5, 223208), (8, 139505), (10, 111604), (20, 55802), (40, 27901)]