84096400

素因数分解:

$2^4\times 5^2\times {\mathrm{210241}}^1$

素因数の和:210259

約数の個数: 30

約数和(自身を含む): 202042562

約数和(自身を除く): 117946162

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 210241, 420482, 840964, 1051205, 1681928, 2102410, 3363856, 4204820, 5256025, 8409640, 10512050, 16819280, 21024100, 42048200, 84096400]

約数ペア:

[(1, 84096400), (2, 42048200), (4, 21024100), (5, 16819280), (8, 10512050), (10, 8409640), (16, 5256025), (20, 4204820), (25, 3363856), (40, 2102410), (50, 1681928), (80, 1051205), (100, 840964), (200, 420482), (400, 210241)]