14080820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 32890368

約数和(自身を除く): 18809548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1747, 2015, 3494, 4030, 6988, 8060, 8735, 17470, 22711, 34940, 45422, 54157, 90844, 108314, 113555, 216628, 227110, 270785, 454220, 541570, 704041, 1083140, 1408082, 2816164, 3520205, 7040410, 14080820]

約数ペア:

[(1, 14080820), (2, 7040410), (4, 3520205), (5, 2816164), (10, 1408082), (13, 1083140), (20, 704041), (26, 541570), (31, 454220), (52, 270785), (62, 227110), (65, 216628), (124, 113555), (130, 108314), (155, 90844), (260, 54157), (310, 45422), (403, 34940), (620, 22711), (806, 17470), (1612, 8735), (1747, 8060), (2015, 6988), (3494, 4030)]