84957760

素因数分解:

$2^6\times 5^1\times {\mathrm{265493}}^1$

素因数の和:265510

約数の個数: 28

約数和(自身を含む): 202306428

約数和(自身を除く): 117348668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 265493, 530986, 1061972, 1327465, 2123944, 2654930, 4247888, 5309860, 8495776, 10619720, 16991552, 21239440, 42478880, 84957760]

約数ペア:

[(1, 84957760), (2, 42478880), (4, 21239440), (5, 16991552), (8, 10619720), (10, 8495776), (16, 5309860), (20, 4247888), (32, 2654930), (40, 2123944), (64, 1327465), (80, 1061972), (160, 530986), (320, 265493)]