53843860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384599}}^1$

素因数の和:384615

約数の個数: 24

約数和(自身を含む): 129225600

約数和(自身を除く): 75381740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384599, 769198, 1538396, 1922995, 2692193, 3845990, 5384386, 7691980, 10768772, 13460965, 26921930, 53843860]

約数ペア:

[(1, 53843860), (2, 26921930), (4, 13460965), (5, 10768772), (7, 7691980), (10, 5384386), (14, 3845990), (20, 2692193), (28, 1922995), (35, 1538396), (70, 769198), (140, 384599)]