6845680

素因数分解:

$2^4\times 5^1\times {\mathrm{85571}}^1$

素因数の和:85584

約数の個数: 20

約数和(自身を含む): 15916392

約数和(自身を除く): 9070712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 85571, 171142, 342284, 427855, 684568, 855710, 1369136, 1711420, 3422840, 6845680]

約数ペア:

[(1, 6845680), (2, 3422840), (4, 1711420), (5, 1369136), (8, 855710), (10, 684568), (16, 427855), (20, 342284), (40, 171142), (80, 85571)]