14270840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8297}}^1$

素因数の和:8351

約数の個数: 32

約数和(自身を含む): 32860080

約数和(自身を除く): 18589240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8297, 16594, 33188, 41485, 66376, 82970, 165940, 331880, 356771, 713542, 1427084, 1783855, 2854168, 3567710, 7135420, 14270840]

約数ペア:

[(1, 14270840), (2, 7135420), (4, 3567710), (5, 2854168), (8, 1783855), (10, 1427084), (20, 713542), (40, 356771), (43, 331880), (86, 165940), (172, 82970), (215, 66376), (344, 41485), (430, 33188), (860, 16594), (1720, 8297)]