202914440

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{15053}}^1$

素因数の和:15401

約数の個数: 32

約数和(自身を含む): 457942680

約数和(自身を除く): 255028240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 15053, 30106, 60212, 75265, 120424, 150530, 301060, 602120, 5072861, 10145722, 20291444, 25364305, 40582888, 50728610, 101457220, 202914440]

約数ペア:

[(1, 202914440), (2, 101457220), (4, 50728610), (5, 40582888), (8, 25364305), (10, 20291444), (20, 10145722), (40, 5072861), (337, 602120), (674, 301060), (1348, 150530), (1685, 120424), (2696, 75265), (3370, 60212), (6740, 30106), (13480, 15053)]