48019840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 132192000

約数和(自身を除く): 84172160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 359, 380, 418, 440, 608, 640, 704, 718, 760, 836, 880, 1045, 1216, 1408, 1436, 1520, 1672, 1760, 1795, 2090, 2432, 2872, 3040, 3344, 3520, 3590, 3949, 4180, 5744, 6080, 6688, 6821, 7040, 7180, 7898, 8360, 11488, 12160, 13376, 13642, 14360, 15796, 16720, 19745, 22976, 26752, 27284, 28720, 31592, 33440, 34105, 39490, 45952, 54568, 57440, 63184, 66880, 68210, 75031, 78980, 109136, 114880, 126368, 133760, 136420, 150062, 157960, 218272, 229760, 252736, 272840, 300124, 315920, 375155, 436544, 505472, 545680, 600248, 631840, 750310, 873088, 1091360, 1200496, 1263680, 1500620, 2182720, 2400992, 2527360, 3001240, 4365440, 4801984, 6002480, 9603968, 12004960, 24009920, 48019840]

約数ペア:

[(1, 48019840), (2, 24009920), (4, 12004960), (5, 9603968), (8, 6002480), (10, 4801984), (11, 4365440), (16, 3001240), (19, 2527360), (20, 2400992), (22, 2182720), (32, 1500620), (38, 1263680), (40, 1200496), (44, 1091360), (55, 873088), (64, 750310), (76, 631840), (80, 600248), (88, 545680), (95, 505472), (110, 436544), (128, 375155), (152, 315920), (160, 300124), (176, 272840), (190, 252736), (209, 229760), (220, 218272), (304, 157960), (320, 150062), (352, 136420), (359, 133760), (380, 126368), (418, 114880), (440, 109136), (608, 78980), (640, 75031), (704, 68210), (718, 66880), (760, 63184), (836, 57440), (880, 54568), (1045, 45952), (1216, 39490), (1408, 34105), (1436, 33440), (1520, 31592), (1672, 28720), (1760, 27284), (1795, 26752), (2090, 22976), (2432, 19745), (2872, 16720), (3040, 15796), (3344, 14360), (3520, 13642), (3590, 13376), (3949, 12160), (4180, 11488), (5744, 8360), (6080, 7898), (6688, 7180), (6821, 7040)]