142786120

素因数分解:

$2^3\times 5^1\times {\mathrm{3569653}}^1$

素因数の和:3569664

約数の個数: 16

約数和(自身を含む): 321268860

約数和(自身を除く): 178482740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3569653, 7139306, 14278612, 17848265, 28557224, 35696530, 71393060, 142786120]

約数ペア:

[(1, 142786120), (2, 71393060), (4, 35696530), (5, 28557224), (8, 17848265), (10, 14278612), (20, 7139306), (40, 3569653)]