80754160

素因数分解:

$2^4\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1151}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 188130816

約数和(自身を除く): 107376656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 877, 1151, 1754, 2302, 3508, 4385, 4604, 5755, 7016, 8770, 9208, 11510, 14032, 17540, 18416, 23020, 35080, 46040, 70160, 92080, 1009427, 2018854, 4037708, 5047135, 8075416, 10094270, 16150832, 20188540, 40377080, 80754160]

約数ペア:

[(1, 80754160), (2, 40377080), (4, 20188540), (5, 16150832), (8, 10094270), (10, 8075416), (16, 5047135), (20, 4037708), (40, 2018854), (80, 1009427), (877, 92080), (1151, 70160), (1754, 46040), (2302, 35080), (3508, 23020), (4385, 18416), (4604, 17540), (5755, 14032), (7016, 11510), (8770, 9208)]