11770528040

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1144993}}^1$

素因数の和:1145261

約数の個数: 32

約数和(自身を含む): 26586760680

約数和(自身を除く): 14816232640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 1144993, 2289986, 4579972, 5724965, 9159944, 11449930, 22899860, 45799720, 294263201, 588526402, 1177052804, 1471316005, 2354105608, 2942632010, 5885264020, 11770528040]

約数ペア:

[(1, 11770528040), (2, 5885264020), (4, 2942632010), (5, 2354105608), (8, 1471316005), (10, 1177052804), (20, 588526402), (40, 294263201), (257, 45799720), (514, 22899860), (1028, 11449930), (1285, 9159944), (2056, 5724965), (2570, 4579972), (5140, 2289986), (10280, 1144993)]