4260340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30431}}^1$

素因数の和:30447

約数の個数: 24

約数和(自身を含む): 10225152

約数和(自身を除く): 5964812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30431, 60862, 121724, 152155, 213017, 304310, 426034, 608620, 852068, 1065085, 2130170, 4260340]

約数ペア:

[(1, 4260340), (2, 2130170), (4, 1065085), (5, 852068), (7, 608620), (10, 426034), (14, 304310), (20, 213017), (28, 152155), (35, 121724), (70, 60862), (140, 30431)]