51246440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{183023}}^1$

素因数の和:183041

約数の個数: 32

約数和(自身を含む): 131777280

約数和(自身を除く): 80530840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 183023, 366046, 732092, 915115, 1281161, 1464184, 1830230, 2562322, 3660460, 5124644, 6405805, 7320920, 10249288, 12811610, 25623220, 51246440]

約数ペア:

[(1, 51246440), (2, 25623220), (4, 12811610), (5, 10249288), (7, 7320920), (8, 6405805), (10, 5124644), (14, 3660460), (20, 2562322), (28, 1830230), (35, 1464184), (40, 1281161), (56, 915115), (70, 732092), (140, 366046), (280, 183023)]