4423040

素因数分解:

$2^7\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6930

約数の個数: 32

約数和(自身を含む): 10575360

約数和(自身を除く): 6152320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6911, 13822, 27644, 34555, 55288, 69110, 110576, 138220, 221152, 276440, 442304, 552880, 884608, 1105760, 2211520, 4423040]

約数ペア:

[(1, 4423040), (2, 2211520), (4, 1105760), (5, 884608), (8, 552880), (10, 442304), (16, 276440), (20, 221152), (32, 138220), (40, 110576), (64, 69110), (80, 55288), (128, 34555), (160, 27644), (320, 13822), (640, 6911)]