6778040

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 15336000

約数和(自身を除く): 8557960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 709, 956, 1195, 1418, 1912, 2390, 2836, 3545, 4780, 5672, 7090, 9560, 14180, 28360, 169451, 338902, 677804, 847255, 1355608, 1694510, 3389020, 6778040]

約数ペア:

[(1, 6778040), (2, 3389020), (4, 1694510), (5, 1355608), (8, 847255), (10, 677804), (20, 338902), (40, 169451), (239, 28360), (478, 14180), (709, 9560), (956, 7090), (1195, 5672), (1418, 4780), (1912, 3545), (2390, 2836)]