14285680

素因数分解:

$2^4\times 5^1\times {\mathrm{178571}}^1$

素因数の和:178584

約数の個数: 20

約数和(自身を含む): 33214392

約数和(自身を除く): 18928712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 178571, 357142, 714284, 892855, 1428568, 1785710, 2857136, 3571420, 7142840, 14285680]

約数ペア:

[(1, 14285680), (2, 7142840), (4, 3571420), (5, 2857136), (8, 1785710), (10, 1428568), (16, 892855), (20, 714284), (40, 357142), (80, 178571)]