47838560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 142375968

約数和(自身を除く): 94537408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 353, 385, 440, 484, 560, 605, 616, 706, 770, 847, 880, 968, 1120, 1210, 1232, 1412, 1540, 1694, 1760, 1765, 1936, 2420, 2464, 2471, 2824, 3080, 3388, 3530, 3872, 3883, 4235, 4840, 4942, 5648, 6160, 6776, 7060, 7766, 8470, 9680, 9884, 11296, 12320, 12355, 13552, 14120, 15532, 16940, 19360, 19415, 19768, 24710, 27104, 27181, 28240, 31064, 33880, 38830, 39536, 42713, 49420, 54362, 56480, 62128, 67760, 77660, 79072, 85426, 98840, 108724, 124256, 135520, 135905, 155320, 170852, 197680, 213565, 217448, 271810, 298991, 310640, 341704, 395360, 427130, 434896, 543620, 597982, 621280, 683408, 854260, 869792, 1087240, 1195964, 1366816, 1494955, 1708520, 2174480, 2391928, 2989910, 3417040, 4348960, 4783856, 5979820, 6834080, 9567712, 11959640, 23919280, 47838560]

約数ペア:

[(1, 47838560), (2, 23919280), (4, 11959640), (5, 9567712), (7, 6834080), (8, 5979820), (10, 4783856), (11, 4348960), (14, 3417040), (16, 2989910), (20, 2391928), (22, 2174480), (28, 1708520), (32, 1494955), (35, 1366816), (40, 1195964), (44, 1087240), (55, 869792), (56, 854260), (70, 683408), (77, 621280), (80, 597982), (88, 543620), (110, 434896), (112, 427130), (121, 395360), (140, 341704), (154, 310640), (160, 298991), (176, 271810), (220, 217448), (224, 213565), (242, 197680), (280, 170852), (308, 155320), (352, 135905), (353, 135520), (385, 124256), (440, 108724), (484, 98840), (560, 85426), (605, 79072), (616, 77660), (706, 67760), (770, 62128), (847, 56480), (880, 54362), (968, 49420), (1120, 42713), (1210, 39536), (1232, 38830), (1412, 33880), (1540, 31064), (1694, 28240), (1760, 27181), (1765, 27104), (1936, 24710), (2420, 19768), (2464, 19415), (2471, 19360), (2824, 16940), (3080, 15532), (3388, 14120), (3530, 13552), (3872, 12355), (3883, 12320), (4235, 11296), (4840, 9884), (4942, 9680), (5648, 8470), (6160, 7766), (6776, 7060)]