22816640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 68152320

約数和(自身を除く): 45335680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 463, 560, 616, 640, 704, 770, 880, 896, 926, 1120, 1232, 1408, 1540, 1760, 1852, 2240, 2315, 2464, 3080, 3241, 3520, 3704, 4480, 4630, 4928, 5093, 6160, 6482, 7040, 7408, 9260, 9856, 10186, 12320, 12964, 14816, 16205, 18520, 20372, 24640, 25465, 25928, 29632, 32410, 35651, 37040, 40744, 49280, 50930, 51856, 59264, 64820, 71302, 74080, 81488, 101860, 103712, 129640, 142604, 148160, 162976, 178255, 203720, 207424, 259280, 285208, 296320, 325952, 356510, 407440, 414848, 518560, 570416, 651904, 713020, 814880, 1037120, 1140832, 1426040, 1629760, 2074240, 2281664, 2852080, 3259520, 4563328, 5704160, 11408320, 22816640]

約数ペア:

[(1, 22816640), (2, 11408320), (4, 5704160), (5, 4563328), (7, 3259520), (8, 2852080), (10, 2281664), (11, 2074240), (14, 1629760), (16, 1426040), (20, 1140832), (22, 1037120), (28, 814880), (32, 713020), (35, 651904), (40, 570416), (44, 518560), (55, 414848), (56, 407440), (64, 356510), (70, 325952), (77, 296320), (80, 285208), (88, 259280), (110, 207424), (112, 203720), (128, 178255), (140, 162976), (154, 148160), (160, 142604), (176, 129640), (220, 103712), (224, 101860), (280, 81488), (308, 74080), (320, 71302), (352, 64820), (385, 59264), (440, 51856), (448, 50930), (463, 49280), (560, 40744), (616, 37040), (640, 35651), (704, 32410), (770, 29632), (880, 25928), (896, 25465), (926, 24640), (1120, 20372), (1232, 18520), (1408, 16205), (1540, 14816), (1760, 12964), (1852, 12320), (2240, 10186), (2315, 9856), (2464, 9260), (3080, 7408), (3241, 7040), (3520, 6482), (3704, 6160), (4480, 5093), (4630, 4928)]