39245920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 107751168

約数和(自身を除く): 68505248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 523, 536, 560, 670, 938, 1046, 1072, 1120, 1340, 1876, 2092, 2144, 2345, 2615, 2680, 3661, 3752, 4184, 4690, 5230, 5360, 7322, 7504, 8368, 9380, 10460, 10720, 14644, 15008, 16736, 18305, 18760, 20920, 29288, 35041, 36610, 37520, 41840, 58576, 70082, 73220, 75040, 83680, 117152, 140164, 146440, 175205, 245287, 280328, 292880, 350410, 490574, 560656, 585760, 700820, 981148, 1121312, 1226435, 1401640, 1962296, 2452870, 2803280, 3924592, 4905740, 5606560, 7849184, 9811480, 19622960, 39245920]

約数ペア:

[(1, 39245920), (2, 19622960), (4, 9811480), (5, 7849184), (7, 5606560), (8, 4905740), (10, 3924592), (14, 2803280), (16, 2452870), (20, 1962296), (28, 1401640), (32, 1226435), (35, 1121312), (40, 981148), (56, 700820), (67, 585760), (70, 560656), (80, 490574), (112, 350410), (134, 292880), (140, 280328), (160, 245287), (224, 175205), (268, 146440), (280, 140164), (335, 117152), (469, 83680), (523, 75040), (536, 73220), (560, 70082), (670, 58576), (938, 41840), (1046, 37520), (1072, 36610), (1120, 35041), (1340, 29288), (1876, 20920), (2092, 18760), (2144, 18305), (2345, 16736), (2615, 15008), (2680, 14644), (3661, 10720), (3752, 10460), (4184, 9380), (4690, 8368), (5230, 7504), (5360, 7322)]