14420680

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 32571000

約数和(自身を除く): 18150320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1033, 1396, 1745, 2066, 2792, 3490, 4132, 5165, 6980, 8264, 10330, 13960, 20660, 41320, 360517, 721034, 1442068, 1802585, 2884136, 3605170, 7210340, 14420680]

約数ペア:

[(1, 14420680), (2, 7210340), (4, 3605170), (5, 2884136), (8, 1802585), (10, 1442068), (20, 721034), (40, 360517), (349, 41320), (698, 20660), (1033, 13960), (1396, 10330), (1745, 8264), (2066, 6980), (2792, 5165), (3490, 4132)]