14988080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4413

約数の個数: 40

約数和(自身を含む): 35665872

約数和(自身を除く): 20677792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4357, 8714, 17428, 21785, 34856, 43570, 69712, 87140, 174280, 187351, 348560, 374702, 749404, 936755, 1498808, 1873510, 2997616, 3747020, 7494040, 14988080]

約数ペア:

[(1, 14988080), (2, 7494040), (4, 3747020), (5, 2997616), (8, 1873510), (10, 1498808), (16, 936755), (20, 749404), (40, 374702), (43, 348560), (80, 187351), (86, 174280), (172, 87140), (215, 69712), (344, 43570), (430, 34856), (688, 21785), (860, 17428), (1720, 8714), (3440, 4357)]