27564880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49223}}^1$

素因数の和:49243

約数の個数: 40

約数和(自身を含む): 73245312

約数和(自身を除く): 45680432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49223, 98446, 196892, 246115, 344561, 393784, 492230, 689122, 787568, 984460, 1378244, 1722805, 1968920, 2756488, 3445610, 3937840, 5512976, 6891220, 13782440, 27564880]

約数ペア:

[(1, 27564880), (2, 13782440), (4, 6891220), (5, 5512976), (7, 3937840), (8, 3445610), (10, 2756488), (14, 1968920), (16, 1722805), (20, 1378244), (28, 984460), (35, 787568), (40, 689122), (56, 492230), (70, 393784), (80, 344561), (112, 246115), (140, 196892), (280, 98446), (560, 49223)]