2016520120

素因数分解:

$2^3\times 5^1\times {\mathrm{50413003}}^1$

素因数の和:50413014

約数の個数: 16

約数和(自身を含む): 4537170360

約数和(自身を除く): 2520650240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50413003, 100826006, 201652012, 252065015, 403304024, 504130030, 1008260060, 2016520120]

約数ペア:

[(1, 2016520120), (2, 1008260060), (4, 504130030), (5, 403304024), (8, 252065015), (10, 201652012), (20, 100826006), (40, 50413003)]