8515160

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 19275840

約数和(自身を除く): 10760680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1103, 1544, 1930, 2206, 3860, 4412, 5515, 7720, 8824, 11030, 22060, 44120, 212879, 425758, 851516, 1064395, 1703032, 2128790, 4257580, 8515160]

約数ペア:

[(1, 8515160), (2, 4257580), (4, 2128790), (5, 1703032), (8, 1064395), (10, 851516), (20, 425758), (40, 212879), (193, 44120), (386, 22060), (772, 11030), (965, 8824), (1103, 7720), (1544, 5515), (1930, 4412), (2206, 3860)]