38346880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 107956800

約数和(自身を除く): 69609920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 419, 440, 520, 572, 640, 704, 715, 832, 838, 880, 1040, 1144, 1408, 1430, 1664, 1676, 1760, 2080, 2095, 2288, 2860, 3352, 3520, 4160, 4190, 4576, 4609, 5447, 5720, 6704, 7040, 8320, 8380, 9152, 9218, 10894, 11440, 13408, 16760, 18304, 18436, 21788, 22880, 23045, 26816, 27235, 33520, 36872, 43576, 45760, 46090, 53632, 54470, 59917, 67040, 73744, 87152, 91520, 92180, 108940, 119834, 134080, 147488, 174304, 184360, 217880, 239668, 268160, 294976, 299585, 348608, 368720, 435760, 479336, 589952, 599170, 697216, 737440, 871520, 958672, 1198340, 1474880, 1743040, 1917344, 2396680, 2949760, 3486080, 3834688, 4793360, 7669376, 9586720, 19173440, 38346880]

約数ペア:

[(1, 38346880), (2, 19173440), (4, 9586720), (5, 7669376), (8, 4793360), (10, 3834688), (11, 3486080), (13, 2949760), (16, 2396680), (20, 1917344), (22, 1743040), (26, 1474880), (32, 1198340), (40, 958672), (44, 871520), (52, 737440), (55, 697216), (64, 599170), (65, 589952), (80, 479336), (88, 435760), (104, 368720), (110, 348608), (128, 299585), (130, 294976), (143, 268160), (160, 239668), (176, 217880), (208, 184360), (220, 174304), (260, 147488), (286, 134080), (320, 119834), (352, 108940), (416, 92180), (419, 91520), (440, 87152), (520, 73744), (572, 67040), (640, 59917), (704, 54470), (715, 53632), (832, 46090), (838, 45760), (880, 43576), (1040, 36872), (1144, 33520), (1408, 27235), (1430, 26816), (1664, 23045), (1676, 22880), (1760, 21788), (2080, 18436), (2095, 18304), (2288, 16760), (2860, 13408), (3352, 11440), (3520, 10894), (4160, 9218), (4190, 9152), (4576, 8380), (4609, 8320), (5447, 7040), (5720, 6704)]