38295040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 80

約数和(自身を含む): 104984352

約数和(自身を除く): 66689312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2137, 2240, 2560, 3584, 4274, 4480, 8548, 8960, 10685, 14959, 17096, 17920, 21370, 29918, 34192, 42740, 59836, 68384, 74795, 85480, 119672, 136768, 149590, 170960, 239344, 273536, 299180, 341920, 478688, 547072, 598360, 683840, 957376, 1094144, 1196720, 1367680, 1914752, 2393440, 2735360, 3829504, 4786880, 5470720, 7659008, 9573760, 19147520, 38295040]

約数ペア:

[(1, 38295040), (2, 19147520), (4, 9573760), (5, 7659008), (7, 5470720), (8, 4786880), (10, 3829504), (14, 2735360), (16, 2393440), (20, 1914752), (28, 1367680), (32, 1196720), (35, 1094144), (40, 957376), (56, 683840), (64, 598360), (70, 547072), (80, 478688), (112, 341920), (128, 299180), (140, 273536), (160, 239344), (224, 170960), (256, 149590), (280, 136768), (320, 119672), (448, 85480), (512, 74795), (560, 68384), (640, 59836), (896, 42740), (1120, 34192), (1280, 29918), (1792, 21370), (2137, 17920), (2240, 17096), (2560, 14959), (3584, 10685), (4274, 8960), (4480, 8548)]