5705840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 15856128

約数和(自身を除く): 10150288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 443, 460, 560, 644, 805, 886, 920, 1288, 1610, 1772, 1840, 2215, 2576, 3101, 3220, 3544, 4430, 6202, 6440, 7088, 8860, 10189, 12404, 12880, 15505, 17720, 20378, 24808, 31010, 35440, 40756, 49616, 50945, 62020, 71323, 81512, 101890, 124040, 142646, 163024, 203780, 248080, 285292, 356615, 407560, 570584, 713230, 815120, 1141168, 1426460, 2852920, 5705840]

約数ペア:

[(1, 5705840), (2, 2852920), (4, 1426460), (5, 1141168), (7, 815120), (8, 713230), (10, 570584), (14, 407560), (16, 356615), (20, 285292), (23, 248080), (28, 203780), (35, 163024), (40, 142646), (46, 124040), (56, 101890), (70, 81512), (80, 71323), (92, 62020), (112, 50945), (115, 49616), (140, 40756), (161, 35440), (184, 31010), (230, 24808), (280, 20378), (322, 17720), (368, 15505), (443, 12880), (460, 12404), (560, 10189), (644, 8860), (805, 7088), (886, 6440), (920, 6202), (1288, 4430), (1610, 3544), (1772, 3220), (1840, 3101), (2215, 2576)]