45737120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 81270880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 1999, 2080, 2288, 2860, 3998, 4576, 5720, 7996, 9995, 11440, 15992, 19990, 21989, 22880, 25987, 31984, 39980, 43978, 51974, 63968, 79960, 87956, 103948, 109945, 129935, 159920, 175912, 207896, 219890, 259870, 285857, 319840, 351824, 415792, 439780, 519740, 571714, 703648, 831584, 879560, 1039480, 1143428, 1429285, 1759120, 2078960, 2286856, 2858570, 3518240, 4157920, 4573712, 5717140, 9147424, 11434280, 22868560, 45737120]

約数ペア:

[(1, 45737120), (2, 22868560), (4, 11434280), (5, 9147424), (8, 5717140), (10, 4573712), (11, 4157920), (13, 3518240), (16, 2858570), (20, 2286856), (22, 2078960), (26, 1759120), (32, 1429285), (40, 1143428), (44, 1039480), (52, 879560), (55, 831584), (65, 703648), (80, 571714), (88, 519740), (104, 439780), (110, 415792), (130, 351824), (143, 319840), (160, 285857), (176, 259870), (208, 219890), (220, 207896), (260, 175912), (286, 159920), (352, 129935), (416, 109945), (440, 103948), (520, 87956), (572, 79960), (715, 63968), (880, 51974), (1040, 43978), (1144, 39980), (1430, 31984), (1760, 25987), (1999, 22880), (2080, 21989), (2288, 19990), (2860, 15992), (3998, 11440), (4576, 9995), (5720, 7996)]