39477440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 101925120

約数和(自身を除く): 62447680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 151, 152, 160, 172, 190, 215, 302, 304, 320, 344, 380, 430, 604, 608, 688, 755, 760, 817, 860, 1208, 1216, 1376, 1510, 1520, 1634, 1720, 2416, 2752, 2869, 3020, 3040, 3268, 3440, 4085, 4832, 5738, 6040, 6080, 6493, 6536, 6880, 8170, 9664, 11476, 12080, 12986, 13072, 13760, 14345, 16340, 22952, 24160, 25972, 26144, 28690, 32465, 32680, 45904, 48320, 51944, 52288, 57380, 64930, 65360, 91808, 103888, 114760, 123367, 129860, 130720, 183616, 207776, 229520, 246734, 259720, 261440, 415552, 459040, 493468, 519440, 616835, 918080, 986936, 1038880, 1233670, 1973872, 2077760, 2467340, 3947744, 4934680, 7895488, 9869360, 19738720, 39477440]

約数ペア:

[(1, 39477440), (2, 19738720), (4, 9869360), (5, 7895488), (8, 4934680), (10, 3947744), (16, 2467340), (19, 2077760), (20, 1973872), (32, 1233670), (38, 1038880), (40, 986936), (43, 918080), (64, 616835), (76, 519440), (80, 493468), (86, 459040), (95, 415552), (151, 261440), (152, 259720), (160, 246734), (172, 229520), (190, 207776), (215, 183616), (302, 130720), (304, 129860), (320, 123367), (344, 114760), (380, 103888), (430, 91808), (604, 65360), (608, 64930), (688, 57380), (755, 52288), (760, 51944), (817, 48320), (860, 45904), (1208, 32680), (1216, 32465), (1376, 28690), (1510, 26144), (1520, 25972), (1634, 24160), (1720, 22952), (2416, 16340), (2752, 14345), (2869, 13760), (3020, 13072), (3040, 12986), (3268, 12080), (3440, 11476), (4085, 9664), (4832, 8170), (5738, 6880), (6040, 6536), (6080, 6493)]