47867440

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 111711600

約数和(自身を除く): 63844160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 1949, 2456, 3070, 3898, 4912, 6140, 7796, 9745, 12280, 15592, 19490, 24560, 31184, 38980, 77960, 155920, 598343, 1196686, 2393372, 2991715, 4786744, 5983430, 9573488, 11966860, 23933720, 47867440]

約数ペア:

[(1, 47867440), (2, 23933720), (4, 11966860), (5, 9573488), (8, 5983430), (10, 4786744), (16, 2991715), (20, 2393372), (40, 1196686), (80, 598343), (307, 155920), (614, 77960), (1228, 38980), (1535, 31184), (1949, 24560), (2456, 19490), (3070, 15592), (3898, 12280), (4912, 9745), (6140, 7796)]