38374000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2771

約数の個数: 80

約数和(自身を含む): 106082496

約数和(自身を除く): 67708496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2741, 2800, 3500, 5482, 7000, 10964, 13705, 14000, 19187, 21928, 27410, 38374, 43856, 54820, 68525, 76748, 95935, 109640, 137050, 153496, 191870, 219280, 274100, 306992, 342625, 383740, 479675, 548200, 685250, 767480, 959350, 1096400, 1370500, 1534960, 1918700, 2398375, 2741000, 3837400, 4796750, 5482000, 7674800, 9593500, 19187000, 38374000]

約数ペア:

[(1, 38374000), (2, 19187000), (4, 9593500), (5, 7674800), (7, 5482000), (8, 4796750), (10, 3837400), (14, 2741000), (16, 2398375), (20, 1918700), (25, 1534960), (28, 1370500), (35, 1096400), (40, 959350), (50, 767480), (56, 685250), (70, 548200), (80, 479675), (100, 383740), (112, 342625), (125, 306992), (140, 274100), (175, 219280), (200, 191870), (250, 153496), (280, 137050), (350, 109640), (400, 95935), (500, 76748), (560, 68525), (700, 54820), (875, 43856), (1000, 38374), (1400, 27410), (1750, 21928), (2000, 19187), (2741, 14000), (2800, 13705), (3500, 10964), (5482, 7000)]