52985420

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1801}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 111406848

約数和(自身を除く): 58421428

約数列:

[1, 2, 4, 5, 10, 20, 1471, 1801, 2942, 3602, 5884, 7204, 7355, 9005, 14710, 18010, 29420, 36020, 2649271, 5298542, 10597084, 13246355, 26492710, 52985420]

約数ペア:

[(1, 52985420), (2, 26492710), (4, 13246355), (5, 10597084), (10, 5298542), (20, 2649271), (1471, 36020), (1801, 29420), (2942, 18010), (3602, 14710), (5884, 9005), (7204, 7355)]