40380976

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{5749}}^1$

素因数の和:6196

約数の個数: 20

約数和(自身を含む): 78430000

約数和(自身を除く): 38049024

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 5749, 7024, 11498, 22996, 45992, 91984, 2523811, 5047622, 10095244, 20190488, 40380976]

約数ペア:

[(1, 40380976), (2, 20190488), (4, 10095244), (8, 5047622), (16, 2523811), (439, 91984), (878, 45992), (1756, 22996), (3512, 11498), (5749, 7024)]