8403080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{30011}}^1$

素因数の和:30029

約数の個数: 32

約数和(自身を含む): 21608640

約数和(自身を除く): 13205560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 30011, 60022, 120044, 150055, 210077, 240088, 300110, 420154, 600220, 840308, 1050385, 1200440, 1680616, 2100770, 4201540, 8403080]

約数ペア:

[(1, 8403080), (2, 4201540), (4, 2100770), (5, 1680616), (7, 1200440), (8, 1050385), (10, 840308), (14, 600220), (20, 420154), (28, 300110), (35, 240088), (40, 210077), (56, 150055), (70, 120044), (140, 60022), (280, 30011)]