2236040

素因数分解:

$2^3\times 5^1\times {\mathrm{55901}}^1$

素因数の和:55912

約数の個数: 16

約数和(自身を含む): 5031180

約数和(自身を除く): 2795140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55901, 111802, 223604, 279505, 447208, 559010, 1118020, 2236040]

約数ペア:

[(1, 2236040), (2, 1118020), (4, 559010), (5, 447208), (8, 279505), (10, 223604), (20, 111802), (40, 55901)]