984040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 2251080

約数和(自身を除く): 1267040

約数列:

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

約数ペア:

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