2018480120

素因数分解:

$2^3\times 5^1\times {\mathrm{50462003}}^1$

素因数の和:50462014

約数の個数: 16

約数和(自身を含む): 4541580360

約数和(自身を除く): 2523100240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50462003, 100924006, 201848012, 252310015, 403696024, 504620030, 1009240060, 2018480120]

約数ペア:

[(1, 2018480120), (2, 1009240060), (4, 504620030), (5, 403696024), (8, 252310015), (10, 201848012), (20, 100924006), (40, 50462003)]