67491520

素因数分解:

$2^6\times 5^1\times {\mathrm{210911}}^1$

素因数の和:210928

約数の個数: 28

約数和(自身を含む): 160714944

約数和(自身を除く): 93223424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 210911, 421822, 843644, 1054555, 1687288, 2109110, 3374576, 4218220, 6749152, 8436440, 13498304, 16872880, 33745760, 67491520]

約数ペア:

[(1, 67491520), (2, 33745760), (4, 16872880), (5, 13498304), (8, 8436440), (10, 6749152), (16, 4218220), (20, 3374576), (32, 2109110), (40, 1687288), (64, 1054555), (80, 843644), (160, 421822), (320, 210911)]