2211520

素因数分解:

$2^6\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6928

約数の個数: 28

約数和(自身を含む): 5266944

約数和(自身を除く): 3055424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6911, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 221152, 276440, 442304, 552880, 1105760, 2211520]

約数ペア:

[(1, 2211520), (2, 1105760), (4, 552880), (5, 442304), (8, 276440), (10, 221152), (16, 138220), (20, 110576), (32, 69110), (40, 55288), (64, 34555), (80, 27644), (160, 13822), (320, 6911)]