38152240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 102189888

約数和(自身を除く): 64037648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 353, 386, 560, 706, 772, 965, 1351, 1412, 1544, 1765, 1930, 2471, 2702, 2824, 3088, 3530, 3860, 4942, 5404, 5648, 6755, 7060, 7720, 9884, 10808, 12355, 13510, 14120, 15440, 19768, 21616, 24710, 27020, 28240, 39536, 49420, 54040, 68129, 98840, 108080, 136258, 197680, 272516, 340645, 476903, 545032, 681290, 953806, 1090064, 1362580, 1907612, 2384515, 2725160, 3815224, 4769030, 5450320, 7630448, 9538060, 19076120, 38152240]

約数ペア:

[(1, 38152240), (2, 19076120), (4, 9538060), (5, 7630448), (7, 5450320), (8, 4769030), (10, 3815224), (14, 2725160), (16, 2384515), (20, 1907612), (28, 1362580), (35, 1090064), (40, 953806), (56, 681290), (70, 545032), (80, 476903), (112, 340645), (140, 272516), (193, 197680), (280, 136258), (353, 108080), (386, 98840), (560, 68129), (706, 54040), (772, 49420), (965, 39536), (1351, 28240), (1412, 27020), (1544, 24710), (1765, 21616), (1930, 19768), (2471, 15440), (2702, 14120), (2824, 13510), (3088, 12355), (3530, 10808), (3860, 9884), (4942, 7720), (5404, 7060), (5648, 6755)]