6672880

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 15624000

約数和(自身を除く): 8951120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 349, 478, 698, 956, 1195, 1396, 1745, 1912, 2390, 2792, 3490, 3824, 4780, 5584, 6980, 9560, 13960, 19120, 27920, 83411, 166822, 333644, 417055, 667288, 834110, 1334576, 1668220, 3336440, 6672880]

約数ペア:

[(1, 6672880), (2, 3336440), (4, 1668220), (5, 1334576), (8, 834110), (10, 667288), (16, 417055), (20, 333644), (40, 166822), (80, 83411), (239, 27920), (349, 19120), (478, 13960), (698, 9560), (956, 6980), (1195, 5584), (1396, 4780), (1745, 3824), (1912, 3490), (2390, 2792)]