39442480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 120706560

約数和(自身を除く): 81264080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 337, 380, 385, 418, 440, 532, 560, 616, 665, 674, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1348, 1463, 1520, 1540, 1672, 1685, 2090, 2128, 2359, 2660, 2696, 2926, 3080, 3344, 3370, 3707, 4180, 4718, 5320, 5392, 5852, 6160, 6403, 6740, 7315, 7414, 8360, 9436, 10640, 11704, 11795, 12806, 13480, 14630, 14828, 16720, 18535, 18872, 23408, 23590, 25612, 25949, 26960, 29260, 29656, 32015, 37070, 37744, 44821, 47180, 51224, 51898, 58520, 59312, 64030, 70433, 74140, 89642, 94360, 102448, 103796, 117040, 128060, 129745, 140866, 148280, 179284, 188720, 207592, 224105, 256120, 259490, 281732, 296560, 352165, 358568, 415184, 448210, 493031, 512240, 518980, 563464, 704330, 717136, 896420, 986062, 1037960, 1126928, 1408660, 1792840, 1972124, 2075920, 2465155, 2817320, 3585680, 3944248, 4930310, 5634640, 7888496, 9860620, 19721240, 39442480]

約数ペア:

[(1, 39442480), (2, 19721240), (4, 9860620), (5, 7888496), (7, 5634640), (8, 4930310), (10, 3944248), (11, 3585680), (14, 2817320), (16, 2465155), (19, 2075920), (20, 1972124), (22, 1792840), (28, 1408660), (35, 1126928), (38, 1037960), (40, 986062), (44, 896420), (55, 717136), (56, 704330), (70, 563464), (76, 518980), (77, 512240), (80, 493031), (88, 448210), (95, 415184), (110, 358568), (112, 352165), (133, 296560), (140, 281732), (152, 259490), (154, 256120), (176, 224105), (190, 207592), (209, 188720), (220, 179284), (266, 148280), (280, 140866), (304, 129745), (308, 128060), (337, 117040), (380, 103796), (385, 102448), (418, 94360), (440, 89642), (532, 74140), (560, 70433), (616, 64030), (665, 59312), (674, 58520), (760, 51898), (770, 51224), (836, 47180), (880, 44821), (1045, 37744), (1064, 37070), (1232, 32015), (1330, 29656), (1348, 29260), (1463, 26960), (1520, 25949), (1540, 25612), (1672, 23590), (1685, 23408), (2090, 18872), (2128, 18535), (2359, 16720), (2660, 14828), (2696, 14630), (2926, 13480), (3080, 12806), (3344, 11795), (3370, 11704), (3707, 10640), (4180, 9436), (4718, 8360), (5320, 7414), (5392, 7315), (5852, 6740), (6160, 6403)]