6483280

素因数分解:

$2^4\times 5^1\times {\mathrm{81041}}^1$

素因数の和:81054

約数の個数: 20

約数和(自身を含む): 15073812

約数和(自身を除く): 8590532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81041, 162082, 324164, 405205, 648328, 810410, 1296656, 1620820, 3241640, 6483280]

約数ペア:

[(1, 6483280), (2, 3241640), (4, 1620820), (5, 1296656), (8, 810410), (10, 648328), (16, 405205), (20, 324164), (40, 162082), (80, 81041)]