22809920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 65836800

約数和(自身を除く): 43026880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 599, 680, 952, 1088, 1120, 1190, 1198, 1360, 1904, 2240, 2380, 2396, 2720, 2995, 3808, 4193, 4760, 4792, 5440, 5990, 7616, 8386, 9520, 9584, 10183, 11980, 16772, 19040, 19168, 20366, 20965, 23960, 33544, 38080, 38336, 40732, 41930, 47920, 50915, 67088, 71281, 81464, 83860, 95840, 101830, 134176, 142562, 162928, 167720, 191680, 203660, 268352, 285124, 325856, 335440, 356405, 407320, 570248, 651712, 670880, 712810, 814640, 1140496, 1341760, 1425620, 1629280, 2280992, 2851240, 3258560, 4561984, 5702480, 11404960, 22809920]

約数ペア:

[(1, 22809920), (2, 11404960), (4, 5702480), (5, 4561984), (7, 3258560), (8, 2851240), (10, 2280992), (14, 1629280), (16, 1425620), (17, 1341760), (20, 1140496), (28, 814640), (32, 712810), (34, 670880), (35, 651712), (40, 570248), (56, 407320), (64, 356405), (68, 335440), (70, 325856), (80, 285124), (85, 268352), (112, 203660), (119, 191680), (136, 167720), (140, 162928), (160, 142562), (170, 134176), (224, 101830), (238, 95840), (272, 83860), (280, 81464), (320, 71281), (340, 67088), (448, 50915), (476, 47920), (544, 41930), (560, 40732), (595, 38336), (599, 38080), (680, 33544), (952, 23960), (1088, 20965), (1120, 20366), (1190, 19168), (1198, 19040), (1360, 16772), (1904, 11980), (2240, 10183), (2380, 9584), (2396, 9520), (2720, 8386), (2995, 7616), (3808, 5990), (4193, 5440), (4760, 4792)]