4135040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 12337920

約数和(自身を除く): 8202880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 128, 130, 140, 142, 160, 182, 208, 224, 260, 280, 284, 320, 355, 364, 416, 448, 455, 497, 520, 560, 568, 640, 710, 728, 832, 896, 910, 923, 994, 1040, 1120, 1136, 1420, 1456, 1664, 1820, 1846, 1988, 2080, 2240, 2272, 2485, 2840, 2912, 3640, 3692, 3976, 4160, 4480, 4544, 4615, 4970, 5680, 5824, 6461, 7280, 7384, 7952, 8320, 9088, 9230, 9940, 11360, 11648, 12922, 14560, 14768, 15904, 18460, 19880, 22720, 25844, 29120, 29536, 31808, 32305, 36920, 39760, 45440, 51688, 58240, 59072, 63616, 64610, 73840, 79520, 103376, 118144, 129220, 147680, 159040, 206752, 258440, 295360, 318080, 413504, 516880, 590720, 827008, 1033760, 2067520, 4135040]

約数ペア:

[(1, 4135040), (2, 2067520), (4, 1033760), (5, 827008), (7, 590720), (8, 516880), (10, 413504), (13, 318080), (14, 295360), (16, 258440), (20, 206752), (26, 159040), (28, 147680), (32, 129220), (35, 118144), (40, 103376), (52, 79520), (56, 73840), (64, 64610), (65, 63616), (70, 59072), (71, 58240), (80, 51688), (91, 45440), (104, 39760), (112, 36920), (128, 32305), (130, 31808), (140, 29536), (142, 29120), (160, 25844), (182, 22720), (208, 19880), (224, 18460), (260, 15904), (280, 14768), (284, 14560), (320, 12922), (355, 11648), (364, 11360), (416, 9940), (448, 9230), (455, 9088), (497, 8320), (520, 7952), (560, 7384), (568, 7280), (640, 6461), (710, 5824), (728, 5680), (832, 4970), (896, 4615), (910, 4544), (923, 4480), (994, 4160), (1040, 3976), (1120, 3692), (1136, 3640), (1420, 2912), (1456, 2840), (1664, 2485), (1820, 2272), (1846, 2240), (1988, 2080)]