54248080

素因数分解:

$2^4\times 5^1\times {\mathrm{678101}}^1$

素因数の和:678114

約数の個数: 20

約数和(自身を含む): 126126972

約数和(自身を除く): 71878892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678101, 1356202, 2712404, 3390505, 5424808, 6781010, 10849616, 13562020, 27124040, 54248080]

約数ペア:

[(1, 54248080), (2, 27124040), (4, 13562020), (5, 10849616), (8, 6781010), (10, 5424808), (16, 3390505), (20, 2712404), (40, 1356202), (80, 678101)]