117936640

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2049

約数の個数: 80

約数和(自身を含む): 295213248

約数和(自身を除く): 177276608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2003, 2560, 2944, 3680, 4006, 5888, 7360, 8012, 10015, 11776, 14720, 16024, 20030, 29440, 32048, 40060, 46069, 58880, 64096, 80120, 92138, 128192, 160240, 184276, 230345, 256384, 320480, 368552, 460690, 512768, 640960, 737104, 921380, 1025536, 1281920, 1474208, 1842760, 2563840, 2948416, 3685520, 5127680, 5896832, 7371040, 11793664, 14742080, 23587328, 29484160, 58968320, 117936640]

約数ペア:

[(1, 117936640), (2, 58968320), (4, 29484160), (5, 23587328), (8, 14742080), (10, 11793664), (16, 7371040), (20, 5896832), (23, 5127680), (32, 3685520), (40, 2948416), (46, 2563840), (64, 1842760), (80, 1474208), (92, 1281920), (115, 1025536), (128, 921380), (160, 737104), (184, 640960), (230, 512768), (256, 460690), (320, 368552), (368, 320480), (460, 256384), (512, 230345), (640, 184276), (736, 160240), (920, 128192), (1280, 92138), (1472, 80120), (1840, 64096), (2003, 58880), (2560, 46069), (2944, 40060), (3680, 32048), (4006, 29440), (5888, 20030), (7360, 16024), (8012, 14720), (10015, 11776)]