211370680

素因数分解:

$2^3\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{2861}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 476007840

約数和(自身を除く): 264637160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1847, 2861, 3694, 5722, 7388, 9235, 11444, 14305, 14776, 18470, 22888, 28610, 36940, 57220, 73880, 114440, 5284267, 10568534, 21137068, 26421335, 42274136, 52842670, 105685340, 211370680]

約数ペア:

[(1, 211370680), (2, 105685340), (4, 52842670), (5, 42274136), (8, 26421335), (10, 21137068), (20, 10568534), (40, 5284267), (1847, 114440), (2861, 73880), (3694, 57220), (5722, 36940), (7388, 28610), (9235, 22888), (11444, 18470), (14305, 14776)]