10808140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77201}}^1$

素因数の和:77217

約数の個数: 24

約数和(自身を含む): 25939872

約数和(自身を除く): 15131732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77201, 154402, 308804, 386005, 540407, 772010, 1080814, 1544020, 2161628, 2702035, 5404070, 10808140]

約数ペア:

[(1, 10808140), (2, 5404070), (4, 2702035), (5, 2161628), (7, 1544020), (10, 1080814), (14, 772010), (20, 540407), (28, 386005), (35, 308804), (70, 154402), (140, 77201)]