6552880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 15405264

約数和(自身を除く): 8852384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 811, 1010, 1616, 1622, 2020, 3244, 4040, 4055, 6488, 8080, 8110, 12976, 16220, 32440, 64880, 81911, 163822, 327644, 409555, 655288, 819110, 1310576, 1638220, 3276440, 6552880]

約数ペア:

[(1, 6552880), (2, 3276440), (4, 1638220), (5, 1310576), (8, 819110), (10, 655288), (16, 409555), (20, 327644), (40, 163822), (80, 81911), (101, 64880), (202, 32440), (404, 16220), (505, 12976), (808, 8110), (811, 8080), (1010, 6488), (1616, 4055), (1622, 4040), (2020, 3244)]