47424160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 136515456

約数和(自身を除く): 89091296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 263, 280, 322, 368, 392, 460, 490, 526, 560, 644, 736, 784, 805, 920, 980, 1052, 1120, 1127, 1288, 1315, 1568, 1610, 1840, 1841, 1960, 2104, 2254, 2576, 2630, 3220, 3680, 3682, 3920, 4208, 4508, 5152, 5260, 5635, 6049, 6440, 7364, 7840, 8416, 9016, 9205, 10520, 11270, 12098, 12880, 12887, 14728, 18032, 18410, 21040, 22540, 24196, 25760, 25774, 29456, 30245, 36064, 36820, 42080, 42343, 45080, 48392, 51548, 58912, 60490, 64435, 73640, 84686, 90160, 96784, 103096, 120980, 128870, 147280, 169372, 180320, 193568, 206192, 211715, 241960, 257740, 294560, 296401, 338744, 412384, 423430, 483920, 515480, 592802, 677488, 846860, 967840, 1030960, 1185604, 1354976, 1482005, 1693720, 2061920, 2371208, 2964010, 3387440, 4742416, 5928020, 6774880, 9484832, 11856040, 23712080, 47424160]

約数ペア:

[(1, 47424160), (2, 23712080), (4, 11856040), (5, 9484832), (7, 6774880), (8, 5928020), (10, 4742416), (14, 3387440), (16, 2964010), (20, 2371208), (23, 2061920), (28, 1693720), (32, 1482005), (35, 1354976), (40, 1185604), (46, 1030960), (49, 967840), (56, 846860), (70, 677488), (80, 592802), (92, 515480), (98, 483920), (112, 423430), (115, 412384), (140, 338744), (160, 296401), (161, 294560), (184, 257740), (196, 241960), (224, 211715), (230, 206192), (245, 193568), (263, 180320), (280, 169372), (322, 147280), (368, 128870), (392, 120980), (460, 103096), (490, 96784), (526, 90160), (560, 84686), (644, 73640), (736, 64435), (784, 60490), (805, 58912), (920, 51548), (980, 48392), (1052, 45080), (1120, 42343), (1127, 42080), (1288, 36820), (1315, 36064), (1568, 30245), (1610, 29456), (1840, 25774), (1841, 25760), (1960, 24196), (2104, 22540), (2254, 21040), (2576, 18410), (2630, 18032), (3220, 14728), (3680, 12887), (3682, 12880), (3920, 12098), (4208, 11270), (4508, 10520), (5152, 9205), (5260, 9016), (5635, 8416), (6049, 7840), (6440, 7364)]