40880113664

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49531}}^1$

素因数の和:49597

約数の個数: 96

約数和(自身を含む): 90869425920

約数和(自身を除く): 49989312256

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 2048, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 25792, 26624, 31744, 49531, 51584, 63488, 99062, 103168, 198124, 206336, 396248, 412672, 643903, 792496, 825344, 1287806, 1535461, 1584992, 2575612, 3070922, 3169984, 5151224, 6141844, 6339968, 10302448, 12283688, 12679936, 19960993, 20604896, 24567376, 25359872, 39921986, 41209792, 49134752, 50719744, 79843972, 82419584, 98269504, 101439488, 159687944, 164839168, 196539008, 319375888, 329678336, 393078016, 638751776, 659356672, 786156032, 1277503552, 1318713344, 1572312064, 2555007104, 3144624128, 5110014208, 10220028416, 20440056832, 40880113664]

約数ペア:

[(1, 40880113664), (2, 20440056832), (4, 10220028416), (8, 5110014208), (13, 3144624128), (16, 2555007104), (26, 1572312064), (31, 1318713344), (32, 1277503552), (52, 786156032), (62, 659356672), (64, 638751776), (104, 393078016), (124, 329678336), (128, 319375888), (208, 196539008), (248, 164839168), (256, 159687944), (403, 101439488), (416, 98269504), (496, 82419584), (512, 79843972), (806, 50719744), (832, 49134752), (992, 41209792), (1024, 39921986), (1612, 25359872), (1664, 24567376), (1984, 20604896), (2048, 19960993), (3224, 12679936), (3328, 12283688), (3968, 10302448), (6448, 6339968), (6656, 6141844), (7936, 5151224), (12896, 3169984), (13312, 3070922), (15872, 2575612), (25792, 1584992), (26624, 1535461), (31744, 1287806), (49531, 825344), (51584, 792496), (63488, 643903), (99062, 412672), (103168, 396248), (198124, 206336)]