8546680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 19681200

約数和(自身を除く): 11134520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4969, 9938, 19876, 24845, 39752, 49690, 99380, 198760, 213667, 427334, 854668, 1068335, 1709336, 2136670, 4273340, 8546680]

約数ペア:

[(1, 8546680), (2, 4273340), (4, 2136670), (5, 1709336), (8, 1068335), (10, 854668), (20, 427334), (40, 213667), (43, 198760), (86, 99380), (172, 49690), (215, 39752), (344, 24845), (430, 19876), (860, 9938), (1720, 4969)]