3520120

素因数分解:

$2^3\times 5^1\times {\mathrm{88003}}^1$

素因数の和:88014

約数の個数: 16

約数和(自身を含む): 7920360

約数和(自身を除く): 4400240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 88003, 176006, 352012, 440015, 704024, 880030, 1760060, 3520120]

約数ペア:

[(1, 3520120), (2, 1760060), (4, 880030), (5, 704024), (8, 440015), (10, 352012), (20, 176006), (40, 88003)]