2240120

素因数分解:

$2^3\times 5^1\times {\mathrm{56003}}^1$

素因数の和:56014

約数の個数: 16

約数和(自身を含む): 5040360

約数和(自身を除く): 2800240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56003, 112006, 224012, 280015, 448024, 560030, 1120060, 2240120]

約数ペア:

[(1, 2240120), (2, 1120060), (4, 560030), (5, 448024), (8, 280015), (10, 224012), (20, 112006), (40, 56003)]