14167640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8237}}^1$

素因数の和:8291

約数の個数: 32

約数和(自身を含む): 32622480

約数和(自身を除く): 18454840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8237, 16474, 32948, 41185, 65896, 82370, 164740, 329480, 354191, 708382, 1416764, 1770955, 2833528, 3541910, 7083820, 14167640]

約数ペア:

[(1, 14167640), (2, 7083820), (4, 3541910), (5, 2833528), (8, 1770955), (10, 1416764), (20, 708382), (40, 354191), (43, 329480), (86, 164740), (172, 82370), (215, 65896), (344, 41185), (430, 32948), (860, 16474), (1720, 8237)]