32821880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 60075400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 127, 130, 140, 142, 182, 254, 260, 280, 284, 355, 364, 455, 497, 508, 520, 568, 635, 710, 728, 889, 910, 923, 994, 1016, 1270, 1420, 1651, 1778, 1820, 1846, 1988, 2485, 2540, 2840, 3302, 3556, 3640, 3692, 3976, 4445, 4615, 4970, 5080, 6461, 6604, 7112, 7384, 8255, 8890, 9017, 9230, 9940, 11557, 12922, 13208, 16510, 17780, 18034, 18460, 19880, 23114, 25844, 32305, 33020, 35560, 36068, 36920, 45085, 46228, 51688, 57785, 63119, 64610, 66040, 72136, 90170, 92456, 115570, 117221, 126238, 129220, 180340, 231140, 234442, 252476, 258440, 315595, 360680, 462280, 468884, 504952, 586105, 631190, 820547, 937768, 1172210, 1262380, 1641094, 2344420, 2524760, 3282188, 4102735, 4688840, 6564376, 8205470, 16410940, 32821880]

約数ペア:

[(1, 32821880), (2, 16410940), (4, 8205470), (5, 6564376), (7, 4688840), (8, 4102735), (10, 3282188), (13, 2524760), (14, 2344420), (20, 1641094), (26, 1262380), (28, 1172210), (35, 937768), (40, 820547), (52, 631190), (56, 586105), (65, 504952), (70, 468884), (71, 462280), (91, 360680), (104, 315595), (127, 258440), (130, 252476), (140, 234442), (142, 231140), (182, 180340), (254, 129220), (260, 126238), (280, 117221), (284, 115570), (355, 92456), (364, 90170), (455, 72136), (497, 66040), (508, 64610), (520, 63119), (568, 57785), (635, 51688), (710, 46228), (728, 45085), (889, 36920), (910, 36068), (923, 35560), (994, 33020), (1016, 32305), (1270, 25844), (1420, 23114), (1651, 19880), (1778, 18460), (1820, 18034), (1846, 17780), (1988, 16510), (2485, 13208), (2540, 12922), (2840, 11557), (3302, 9940), (3556, 9230), (3640, 9017), (3692, 8890), (3976, 8255), (4445, 7384), (4615, 7112), (4970, 6604), (5080, 6461)]