2016520040

素因数分解:

$2^3\times 5^1\times {\mathrm{50413001}}^1$

素因数の和:50413012

約数の個数: 16

約数和(自身を含む): 4537170180

約数和(自身を除く): 2520650140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50413001, 100826002, 201652004, 252065005, 403304008, 504130010, 1008260020, 2016520040]

約数ペア:

[(1, 2016520040), (2, 1008260020), (4, 504130010), (5, 403304008), (8, 252065005), (10, 201652004), (20, 100826002), (40, 50413001)]