56140288

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 122760000

約数和(自身を除く): 66619712

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 199, 232, 256, 304, 398, 464, 512, 551, 608, 796, 928, 1102, 1216, 1592, 1856, 2204, 2432, 3184, 3712, 3781, 4408, 4864, 5771, 6368, 7424, 7562, 8816, 9728, 11542, 12736, 14848, 15124, 17632, 23084, 25472, 30248, 35264, 46168, 50944, 60496, 70528, 92336, 101888, 109649, 120992, 141056, 184672, 219298, 241984, 282112, 369344, 438596, 483968, 738688, 877192, 967936, 1477376, 1754384, 1935872, 2954752, 3508768, 7017536, 14035072, 28070144, 56140288]

約数ペア:

[(1, 56140288), (2, 28070144), (4, 14035072), (8, 7017536), (16, 3508768), (19, 2954752), (29, 1935872), (32, 1754384), (38, 1477376), (58, 967936), (64, 877192), (76, 738688), (116, 483968), (128, 438596), (152, 369344), (199, 282112), (232, 241984), (256, 219298), (304, 184672), (398, 141056), (464, 120992), (512, 109649), (551, 101888), (608, 92336), (796, 70528), (928, 60496), (1102, 50944), (1216, 46168), (1592, 35264), (1856, 30248), (2204, 25472), (2432, 23084), (3184, 17632), (3712, 15124), (3781, 14848), (4408, 12736), (4864, 11542), (5771, 9728), (6368, 8816), (7424, 7562)]