1968080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 4652232

約数和(自身を除く): 2684152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 337, 365, 584, 674, 730, 1168, 1348, 1460, 1685, 2696, 2920, 3370, 5392, 5840, 6740, 13480, 24601, 26960, 49202, 98404, 123005, 196808, 246010, 393616, 492020, 984040, 1968080]

約数ペア:

[(1, 1968080), (2, 984040), (4, 492020), (5, 393616), (8, 246010), (10, 196808), (16, 123005), (20, 98404), (40, 49202), (73, 26960), (80, 24601), (146, 13480), (292, 6740), (337, 5840), (365, 5392), (584, 3370), (674, 2920), (730, 2696), (1168, 1685), (1348, 1460)]