49160960

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 118960800

約数和(自身を除く): 69799840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 199, 256, 320, 386, 398, 640, 772, 796, 965, 995, 1280, 1544, 1592, 1930, 1990, 3088, 3184, 3860, 3980, 6176, 6368, 7720, 7960, 12352, 12736, 15440, 15920, 24704, 25472, 30880, 31840, 38407, 49408, 50944, 61760, 63680, 76814, 123520, 127360, 153628, 192035, 247040, 254720, 307256, 384070, 614512, 768140, 1229024, 1536280, 2458048, 3072560, 4916096, 6145120, 9832192, 12290240, 24580480, 49160960]

約数ペア:

[(1, 49160960), (2, 24580480), (4, 12290240), (5, 9832192), (8, 6145120), (10, 4916096), (16, 3072560), (20, 2458048), (32, 1536280), (40, 1229024), (64, 768140), (80, 614512), (128, 384070), (160, 307256), (193, 254720), (199, 247040), (256, 192035), (320, 153628), (386, 127360), (398, 123520), (640, 76814), (772, 63680), (796, 61760), (965, 50944), (995, 49408), (1280, 38407), (1544, 31840), (1592, 30880), (1930, 25472), (1990, 24704), (3088, 15920), (3184, 15440), (3860, 12736), (3980, 12352), (6176, 7960), (6368, 7720)]