40425616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 104229440

約数和(自身を除く): 63803824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 157, 176, 209, 242, 266, 304, 308, 314, 418, 484, 532, 616, 628, 836, 847, 968, 1064, 1099, 1232, 1256, 1463, 1672, 1694, 1727, 1936, 2128, 2198, 2299, 2512, 2926, 2983, 3344, 3388, 3454, 4396, 4598, 5852, 5966, 6776, 6908, 8792, 9196, 11704, 11932, 12089, 13552, 13816, 16093, 17584, 18392, 18997, 20881, 23408, 23864, 24178, 27632, 32186, 32813, 36784, 37994, 41762, 47728, 48356, 64372, 65626, 75988, 83524, 96712, 128744, 131252, 132979, 151976, 167048, 193424, 229691, 257488, 262504, 265958, 303952, 334096, 360943, 459382, 525008, 531916, 721886, 918764, 1063832, 1443772, 1837528, 2127664, 2526601, 2887544, 3675056, 5053202, 5775088, 10106404, 20212808, 40425616]

約数ペア:

[(1, 40425616), (2, 20212808), (4, 10106404), (7, 5775088), (8, 5053202), (11, 3675056), (14, 2887544), (16, 2526601), (19, 2127664), (22, 1837528), (28, 1443772), (38, 1063832), (44, 918764), (56, 721886), (76, 531916), (77, 525008), (88, 459382), (112, 360943), (121, 334096), (133, 303952), (152, 265958), (154, 262504), (157, 257488), (176, 229691), (209, 193424), (242, 167048), (266, 151976), (304, 132979), (308, 131252), (314, 128744), (418, 96712), (484, 83524), (532, 75988), (616, 65626), (628, 64372), (836, 48356), (847, 47728), (968, 41762), (1064, 37994), (1099, 36784), (1232, 32813), (1256, 32186), (1463, 27632), (1672, 24178), (1694, 23864), (1727, 23408), (1936, 20881), (2128, 18997), (2198, 18392), (2299, 17584), (2512, 16093), (2926, 13816), (2983, 13552), (3344, 12089), (3388, 11932), (3454, 11704), (4396, 9196), (4598, 8792), (5852, 6908), (5966, 6776)]