1348280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 3119040

約数和(自身を除く): 1770760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 911, 1480, 1822, 3644, 4555, 7288, 9110, 18220, 33707, 36440, 67414, 134828, 168535, 269656, 337070, 674140, 1348280]

約数ペア:

[(1, 1348280), (2, 674140), (4, 337070), (5, 269656), (8, 168535), (10, 134828), (20, 67414), (37, 36440), (40, 33707), (74, 18220), (148, 9110), (185, 7288), (296, 4555), (370, 3644), (740, 1822), (911, 1480)]