86574140

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{5051}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 182053872

約数和(自身を除く): 95479732

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 5051, 8570, 10102, 17140, 20204, 25255, 50510, 101020, 4328707, 8657414, 17314828, 21643535, 43287070, 86574140]

約数ペア:

[(1, 86574140), (2, 43287070), (4, 21643535), (5, 17314828), (10, 8657414), (20, 4328707), (857, 101020), (1714, 50510), (3428, 25255), (4285, 20204), (5051, 17140), (8570, 10102)]