10816540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77261}}^1$

素因数の和:77277

約数の個数: 24

約数和(自身を含む): 25960032

約数和(自身を除く): 15143492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77261, 154522, 309044, 386305, 540827, 772610, 1081654, 1545220, 2163308, 2704135, 5408270, 10816540]

約数ペア:

[(1, 10816540), (2, 5408270), (4, 2704135), (5, 2163308), (7, 1545220), (10, 1081654), (14, 772610), (20, 540827), (28, 386305), (35, 309044), (70, 154522), (140, 77261)]