49121120

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 67399648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 911, 1348, 1685, 1822, 2696, 3370, 3644, 4555, 5392, 6740, 7288, 9110, 10784, 13480, 14576, 18220, 26960, 29152, 36440, 53920, 72880, 145760, 307007, 614014, 1228028, 1535035, 2456056, 3070070, 4912112, 6140140, 9824224, 12280280, 24560560, 49121120]

約数ペア:

[(1, 49121120), (2, 24560560), (4, 12280280), (5, 9824224), (8, 6140140), (10, 4912112), (16, 3070070), (20, 2456056), (32, 1535035), (40, 1228028), (80, 614014), (160, 307007), (337, 145760), (674, 72880), (911, 53920), (1348, 36440), (1685, 29152), (1822, 26960), (2696, 18220), (3370, 14576), (3644, 13480), (4555, 10784), (5392, 9110), (6740, 7288)]