55442080

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{827}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 131453280

約数和(自身を除く): 76011200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 827, 838, 1654, 1676, 2095, 3308, 3352, 4135, 4190, 6616, 6704, 8270, 8380, 13232, 13408, 16540, 16760, 26464, 33080, 33520, 66160, 67040, 132320, 346513, 693026, 1386052, 1732565, 2772104, 3465130, 5544208, 6930260, 11088416, 13860520, 27721040, 55442080]

約数ペア:

[(1, 55442080), (2, 27721040), (4, 13860520), (5, 11088416), (8, 6930260), (10, 5544208), (16, 3465130), (20, 2772104), (32, 1732565), (40, 1386052), (80, 693026), (160, 346513), (419, 132320), (827, 67040), (838, 66160), (1654, 33520), (1676, 33080), (2095, 26464), (3308, 16760), (3352, 16540), (4135, 13408), (4190, 13232), (6616, 8380), (6704, 8270)]