39495680

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 117936000

約数和(自身を除く): 78440320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 95, 112, 116, 128, 133, 140, 145, 152, 160, 190, 203, 224, 232, 256, 266, 280, 290, 304, 320, 380, 406, 448, 464, 512, 532, 551, 560, 580, 608, 640, 665, 760, 812, 896, 928, 1015, 1024, 1064, 1102, 1120, 1160, 1216, 1280, 1330, 1520, 1624, 1792, 1856, 2030, 2048, 2128, 2204, 2240, 2320, 2432, 2560, 2660, 2755, 3040, 3248, 3584, 3712, 3857, 4060, 4256, 4408, 4480, 4640, 4864, 5120, 5320, 5510, 6080, 6496, 7168, 7424, 7714, 8120, 8512, 8816, 8960, 9280, 9728, 10240, 10640, 11020, 12160, 12992, 14336, 14848, 15428, 16240, 17024, 17632, 17920, 18560, 19285, 19456, 21280, 22040, 24320, 25984, 29696, 30856, 32480, 34048, 35264, 35840, 37120, 38570, 38912, 42560, 44080, 48640, 51968, 59392, 61712, 64960, 68096, 70528, 71680, 74240, 77140, 85120, 88160, 97280, 103936, 123424, 129920, 136192, 141056, 148480, 154280, 170240, 176320, 194560, 207872, 246848, 259840, 272384, 282112, 296960, 308560, 340480, 352640, 415744, 493696, 519680, 564224, 617120, 680960, 705280, 987392, 1039360, 1128448, 1234240, 1361920, 1410560, 1974784, 2078720, 2468480, 2821120, 3949568, 4936960, 5642240, 7899136, 9873920, 19747840, 39495680]

約数ペア:

[(1, 39495680), (2, 19747840), (4, 9873920), (5, 7899136), (7, 5642240), (8, 4936960), (10, 3949568), (14, 2821120), (16, 2468480), (19, 2078720), (20, 1974784), (28, 1410560), (29, 1361920), (32, 1234240), (35, 1128448), (38, 1039360), (40, 987392), (56, 705280), (58, 680960), (64, 617120), (70, 564224), (76, 519680), (80, 493696), (95, 415744), (112, 352640), (116, 340480), (128, 308560), (133, 296960), (140, 282112), (145, 272384), (152, 259840), (160, 246848), (190, 207872), (203, 194560), (224, 176320), (232, 170240), (256, 154280), (266, 148480), (280, 141056), (290, 136192), (304, 129920), (320, 123424), (380, 103936), (406, 97280), (448, 88160), (464, 85120), (512, 77140), (532, 74240), (551, 71680), (560, 70528), (580, 68096), (608, 64960), (640, 61712), (665, 59392), (760, 51968), (812, 48640), (896, 44080), (928, 42560), (1015, 38912), (1024, 38570), (1064, 37120), (1102, 35840), (1120, 35264), (1160, 34048), (1216, 32480), (1280, 30856), (1330, 29696), (1520, 25984), (1624, 24320), (1792, 22040), (1856, 21280), (2030, 19456), (2048, 19285), (2128, 18560), (2204, 17920), (2240, 17632), (2320, 17024), (2432, 16240), (2560, 15428), (2660, 14848), (2755, 14336), (3040, 12992), (3248, 12160), (3584, 11020), (3712, 10640), (3857, 10240), (4060, 9728), (4256, 9280), (4408, 8960), (4480, 8816), (4640, 8512), (4864, 8120), (5120, 7714), (5320, 7424), (5510, 7168), (6080, 6496)]