80460052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 71223788

約数列:

[1, 2, 4, 37, 43, 47, 74, 86, 94, 148, 172, 188, 269, 538, 1076, 1591, 1739, 2021, 3182, 3478, 4042, 6364, 6956, 8084, 9953, 11567, 12643, 19906, 23134, 25286, 39812, 46268, 50572, 74777, 149554, 299108, 427979, 467791, 543649, 855958, 935582, 1087298, 1711916, 1871164, 2174596, 20115013, 40230026, 80460052]

約数ペア:

[(1, 80460052), (2, 40230026), (4, 20115013), (37, 2174596), (43, 1871164), (47, 1711916), (74, 1087298), (86, 935582), (94, 855958), (148, 543649), (172, 467791), (188, 427979), (269, 299108), (538, 149554), (1076, 74777), (1591, 50572), (1739, 46268), (2021, 39812), (3182, 25286), (3478, 23134), (4042, 19906), (6364, 12643), (6956, 11567), (8084, 9953)]