2022880040

素因数分解:

$2^3\times 5^1\times {\mathrm{50572001}}^1$

素因数の和:50572012

約数の個数: 16

約数和(自身を含む): 4551480180

約数和(自身を除く): 2528600140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50572001, 101144002, 202288004, 252860005, 404576008, 505720010, 1011440020, 2022880040]

約数ペア:

[(1, 2022880040), (2, 1011440020), (4, 505720010), (5, 404576008), (8, 252860005), (10, 202288004), (20, 101144002), (40, 50572001)]