2631196160

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8093}}^1$

素因数の和:8243

約数の個数: 80

約数和(自身を含む): 6359164416

約数和(自身を除く): 3727968256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 8093, 8128, 10160, 16186, 16256, 20320, 32372, 32512, 40465, 40640, 64744, 65024, 80930, 81280, 129488, 161860, 162560, 258976, 323720, 325120, 517952, 647440, 1027811, 1035904, 1294880, 2055622, 2071808, 2589760, 4111244, 4143616, 5139055, 5179520, 8222488, 10278110, 10359040, 16444976, 20556220, 20718080, 32889952, 41112440, 65779904, 82224880, 131559808, 164449760, 263119616, 328899520, 526239232, 657799040, 1315598080, 2631196160]

約数ペア:

[(1, 2631196160), (2, 1315598080), (4, 657799040), (5, 526239232), (8, 328899520), (10, 263119616), (16, 164449760), (20, 131559808), (32, 82224880), (40, 65779904), (64, 41112440), (80, 32889952), (127, 20718080), (128, 20556220), (160, 16444976), (254, 10359040), (256, 10278110), (320, 8222488), (508, 5179520), (512, 5139055), (635, 4143616), (640, 4111244), (1016, 2589760), (1270, 2071808), (1280, 2055622), (2032, 1294880), (2540, 1035904), (2560, 1027811), (4064, 647440), (5080, 517952), (8093, 325120), (8128, 323720), (10160, 258976), (16186, 162560), (16256, 161860), (20320, 129488), (32372, 81280), (32512, 80930), (40465, 65024), (40640, 64744)]