8538160

素因数分解:

$2^4\times 5^1\times {\mathrm{106727}}^1$

素因数の和:106740

約数の個数: 20

約数和(自身を含む): 19851408

約数和(自身を除く): 11313248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106727, 213454, 426908, 533635, 853816, 1067270, 1707632, 2134540, 4269080, 8538160]

約数ペア:

[(1, 8538160), (2, 4269080), (4, 2134540), (5, 1707632), (8, 1067270), (10, 853816), (16, 533635), (20, 426908), (40, 213454), (80, 106727)]