82481120

素因数分解:

$2^5\times 5^1\times {\mathrm{515507}}^1$

素因数の和:515522

約数の個数: 24

約数和(自身を含む): 194862024

約数和(自身を除く): 112380904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 515507, 1031014, 2062028, 2577535, 4124056, 5155070, 8248112, 10310140, 16496224, 20620280, 41240560, 82481120]

約数ペア:

[(1, 82481120), (2, 41240560), (4, 20620280), (5, 16496224), (8, 10310140), (10, 8248112), (16, 5155070), (20, 4124056), (32, 2577535), (40, 2062028), (80, 1031014), (160, 515507)]