50385520

素因数分解:

$2^4\times 5^1\times {\mathrm{629819}}^1$

素因数の和:629832

約数の個数: 20

約数和(自身を含む): 117146520

約数和(自身を除く): 66761000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 629819, 1259638, 2519276, 3149095, 5038552, 6298190, 10077104, 12596380, 25192760, 50385520]

約数ペア:

[(1, 50385520), (2, 25192760), (4, 12596380), (5, 10077104), (8, 6298190), (10, 5038552), (16, 3149095), (20, 2519276), (40, 1259638), (80, 629819)]