79448180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{567487}}^1$

素因数の和:567503

約数の個数: 24

約数和(自身を含む): 190675968

約数和(自身を除く): 111227788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 567487, 1134974, 2269948, 2837435, 3972409, 5674870, 7944818, 11349740, 15889636, 19862045, 39724090, 79448180]

約数ペア:

[(1, 79448180), (2, 39724090), (4, 19862045), (5, 15889636), (7, 11349740), (10, 7944818), (14, 5674870), (20, 3972409), (28, 2837435), (35, 2269948), (70, 1134974), (140, 567487)]