202236040

素因数分解:

$2^3\times 5^1\times {\mathrm{5055901}}^1$

素因数の和:5055912

約数の個数: 16

約数和(自身を含む): 455031180

約数和(自身を除く): 252795140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055901, 10111802, 20223604, 25279505, 40447208, 50559010, 101118020, 202236040]

約数ペア:

[(1, 202236040), (2, 101118020), (4, 50559010), (5, 40447208), (8, 25279505), (10, 20223604), (20, 10111802), (40, 5055901)]