1442360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 3285360

約数和(自身を除く): 1843000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 337, 428, 535, 674, 856, 1070, 1348, 1685, 2140, 2696, 3370, 4280, 6740, 13480, 36059, 72118, 144236, 180295, 288472, 360590, 721180, 1442360]

約数ペア:

[(1, 1442360), (2, 721180), (4, 360590), (5, 288472), (8, 180295), (10, 144236), (20, 72118), (40, 36059), (107, 13480), (214, 6740), (337, 4280), (428, 3370), (535, 2696), (674, 2140), (856, 1685), (1070, 1348)]