47041820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 113550528

約数和(自身を除く): 66508708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1741, 1930, 2702, 3482, 3860, 5404, 6755, 6964, 8705, 12187, 13510, 17410, 24374, 27020, 34820, 48748, 60935, 121870, 243740, 336013, 672026, 1344052, 1680065, 2352091, 3360130, 4704182, 6720260, 9408364, 11760455, 23520910, 47041820]

約数ペア:

[(1, 47041820), (2, 23520910), (4, 11760455), (5, 9408364), (7, 6720260), (10, 4704182), (14, 3360130), (20, 2352091), (28, 1680065), (35, 1344052), (70, 672026), (140, 336013), (193, 243740), (386, 121870), (772, 60935), (965, 48748), (1351, 34820), (1741, 27020), (1930, 24374), (2702, 17410), (3482, 13510), (3860, 12187), (5404, 8705), (6755, 6964)]