54274960

素因数分解:

$2^4\times 5^1\times {\mathrm{678437}}^1$

素因数の和:678450

約数の個数: 20

約数和(自身を含む): 126189468

約数和(自身を除く): 71914508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678437, 1356874, 2713748, 3392185, 5427496, 6784370, 10854992, 13568740, 27137480, 54274960]

約数ペア:

[(1, 54274960), (2, 27137480), (4, 13568740), (5, 10854992), (8, 6784370), (10, 5427496), (16, 3392185), (20, 2713748), (40, 1356874), (80, 678437)]