40567270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 78428736

約数和(自身を除く): 37861466

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 3361, 6035, 6722, 12070, 16805, 33610, 57137, 114274, 238631, 285685, 477262, 571370, 1193155, 2386310, 4056727, 8113454, 20283635, 40567270]

約数ペア:

[(1, 40567270), (2, 20283635), (5, 8113454), (10, 4056727), (17, 2386310), (34, 1193155), (71, 571370), (85, 477262), (142, 285685), (170, 238631), (355, 114274), (710, 57137), (1207, 33610), (2414, 16805), (3361, 12070), (6035, 6722)]