201084040

素因数分解:

$2^3\times 5^1\times {\mathrm{5027101}}^1$

素因数の和:5027112

約数の個数: 16

約数和(自身を含む): 452439180

約数和(自身を除く): 251355140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5027101, 10054202, 20108404, 25135505, 40216808, 50271010, 100542020, 201084040]

約数ペア:

[(1, 201084040), (2, 100542020), (4, 50271010), (5, 40216808), (8, 25135505), (10, 20108404), (20, 10054202), (40, 5027101)]