62721140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{16249}}^1$

素因数の和:16451

約数の個数: 24

約数和(自身を含む): 132405000

約数和(自身を除く): 69683860

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 16249, 32498, 64996, 81245, 162490, 324980, 3136057, 6272114, 12544228, 15680285, 31360570, 62721140]

約数ペア:

[(1, 62721140), (2, 31360570), (4, 15680285), (5, 12544228), (10, 6272114), (20, 3136057), (193, 324980), (386, 162490), (772, 81245), (965, 64996), (1930, 32498), (3860, 16249)]