23784880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42473}}^1$

素因数の和:42493

約数の個数: 40

約数和(自身を含む): 63201312

約数和(自身を除く): 39416432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42473, 84946, 169892, 212365, 297311, 339784, 424730, 594622, 679568, 849460, 1189244, 1486555, 1698920, 2378488, 2973110, 3397840, 4756976, 5946220, 11892440, 23784880]

約数ペア:

[(1, 23784880), (2, 11892440), (4, 5946220), (5, 4756976), (7, 3397840), (8, 2973110), (10, 2378488), (14, 1698920), (16, 1486555), (20, 1189244), (28, 849460), (35, 679568), (40, 594622), (56, 424730), (70, 339784), (80, 297311), (112, 212365), (140, 169892), (280, 84946), (560, 42473)]