32428280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21911}}^1$

素因数の和:21959

約数の個数: 32

約数和(自身を含む): 74939040

約数和(自身を除く): 42510760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 21911, 43822, 87644, 109555, 175288, 219110, 438220, 810707, 876440, 1621414, 3242828, 4053535, 6485656, 8107070, 16214140, 32428280]

約数ペア:

[(1, 32428280), (2, 16214140), (4, 8107070), (5, 6485656), (8, 4053535), (10, 3242828), (20, 1621414), (37, 876440), (40, 810707), (74, 438220), (148, 219110), (185, 175288), (296, 109555), (370, 87644), (740, 43822), (1480, 21911)]