4480240

素因数分解:

$2^4\times 5^1\times {\mathrm{56003}}^1$

素因数の和:56016

約数の個数: 20

約数和(自身を含む): 10416744

約数和(自身を除く): 5936504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56003, 112006, 224012, 280015, 448024, 560030, 896048, 1120060, 2240120, 4480240]

約数ペア:

[(1, 4480240), (2, 2240120), (4, 1120060), (5, 896048), (8, 560030), (10, 448024), (16, 280015), (20, 224012), (40, 112006), (80, 56003)]