800480

素因数分解:

$2^5\times 5^1\times {\mathrm{5003}}^1$

素因数の和:5018

約数の個数: 24

約数和(自身を含む): 1891512

約数和(自身を除く): 1091032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5003, 10006, 20012, 25015, 40024, 50030, 80048, 100060, 160096, 200120, 400240, 800480]

約数ペア:

[(1, 800480), (2, 400240), (4, 200120), (5, 160096), (8, 100060), (10, 80048), (16, 50030), (20, 40024), (32, 25015), (40, 20012), (80, 10006), (160, 5003)]