108538160

素因数分解:

$2^4\times 5^1\times {\mathrm{1356727}}^1$

素因数の和:1356740

約数の個数: 20

約数和(自身を含む): 252351408

約数和(自身を除く): 143813248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1356727, 2713454, 5426908, 6783635, 10853816, 13567270, 21707632, 27134540, 54269080, 108538160]

約数ペア:

[(1, 108538160), (2, 54269080), (4, 27134540), (5, 21707632), (8, 13567270), (10, 10853816), (16, 6783635), (20, 5426908), (40, 2713454), (80, 1356727)]