1044040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 2407680

約数和(自身を除く): 1363640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 607, 860, 1214, 1720, 2428, 3035, 4856, 6070, 12140, 24280, 26101, 52202, 104404, 130505, 208808, 261010, 522020, 1044040]

約数ペア:

[(1, 1044040), (2, 522020), (4, 261010), (5, 208808), (8, 130505), (10, 104404), (20, 52202), (40, 26101), (43, 24280), (86, 12140), (172, 6070), (215, 4856), (344, 3035), (430, 2428), (607, 1720), (860, 1214)]