14781680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4353

約数の個数: 40

約数和(自身を含む): 35174832

約数和(自身を除く): 20393152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4297, 8594, 17188, 21485, 34376, 42970, 68752, 85940, 171880, 184771, 343760, 369542, 739084, 923855, 1478168, 1847710, 2956336, 3695420, 7390840, 14781680]

約数ペア:

[(1, 14781680), (2, 7390840), (4, 3695420), (5, 2956336), (8, 1847710), (10, 1478168), (16, 923855), (20, 739084), (40, 369542), (43, 343760), (80, 184771), (86, 171880), (172, 85940), (215, 68752), (344, 42970), (430, 34376), (688, 21485), (860, 17188), (1720, 8594), (3440, 4297)]