520530160

素因数分解:

$2^4\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{4933}}^1$

素因数の和:6265

約数の個数: 40

約数和(自身を含む): 1211395680

約数和(自身を除く): 690865520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1319, 2638, 4933, 5276, 6595, 9866, 10552, 13190, 19732, 21104, 24665, 26380, 39464, 49330, 52760, 78928, 98660, 105520, 197320, 394640, 6506627, 13013254, 26026508, 32533135, 52053016, 65066270, 104106032, 130132540, 260265080, 520530160]

約数ペア:

[(1, 520530160), (2, 260265080), (4, 130132540), (5, 104106032), (8, 65066270), (10, 52053016), (16, 32533135), (20, 26026508), (40, 13013254), (80, 6506627), (1319, 394640), (2638, 197320), (4933, 105520), (5276, 98660), (6595, 78928), (9866, 52760), (10552, 49330), (13190, 39464), (19732, 26380), (21104, 24665)]