112940720

素因数分解:

$2^4\times 5^1\times {\mathrm{1411759}}^1$

素因数の和:1411772

約数の個数: 20

約数和(自身を含む): 262587360

約数和(自身を除く): 149646640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1411759, 2823518, 5647036, 7058795, 11294072, 14117590, 22588144, 28235180, 56470360, 112940720]

約数ペア:

[(1, 112940720), (2, 56470360), (4, 28235180), (5, 22588144), (8, 14117590), (10, 11294072), (16, 7058795), (20, 5647036), (40, 2823518), (80, 1411759)]