50523920

素因数分解:

$2^4\times 5^1\times {\mathrm{631549}}^1$

素因数の和:631562

約数の個数: 20

約数和(自身を含む): 117468300

約数和(自身を除く): 66944380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631549, 1263098, 2526196, 3157745, 5052392, 6315490, 10104784, 12630980, 25261960, 50523920]

約数ペア:

[(1, 50523920), (2, 25261960), (4, 12630980), (5, 10104784), (8, 6315490), (10, 5052392), (16, 3157745), (20, 2526196), (40, 1263098), (80, 631549)]