8539060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3917}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 18101160

約数和(自身を除く): 9562100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3917, 7834, 15668, 19585, 39170, 78340, 426953, 853906, 1707812, 2134765, 4269530, 8539060]

約数ペア:

[(1, 8539060), (2, 4269530), (4, 2134765), (5, 1707812), (10, 853906), (20, 426953), (109, 78340), (218, 39170), (436, 19585), (545, 15668), (1090, 7834), (2180, 3917)]