33423280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 89280000

約数和(自身を除く): 55856720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 1999, 2090, 3344, 3998, 4180, 7996, 8360, 9995, 15992, 16720, 19990, 21989, 31984, 37981, 39980, 43978, 75962, 79960, 87956, 109945, 151924, 159920, 175912, 189905, 219890, 303848, 351824, 379810, 417791, 439780, 607696, 759620, 835582, 879560, 1519240, 1671164, 1759120, 2088955, 3038480, 3342328, 4177910, 6684656, 8355820, 16711640, 33423280]

約数ペア:

[(1, 33423280), (2, 16711640), (4, 8355820), (5, 6684656), (8, 4177910), (10, 3342328), (11, 3038480), (16, 2088955), (19, 1759120), (20, 1671164), (22, 1519240), (38, 879560), (40, 835582), (44, 759620), (55, 607696), (76, 439780), (80, 417791), (88, 379810), (95, 351824), (110, 303848), (152, 219890), (176, 189905), (190, 175912), (209, 159920), (220, 151924), (304, 109945), (380, 87956), (418, 79960), (440, 75962), (760, 43978), (836, 39980), (880, 37981), (1045, 31984), (1520, 21989), (1672, 19990), (1999, 16720), (2090, 15992), (3344, 9995), (3998, 8360), (4180, 7996)]