40420981248

素因数分解:

$2^9\times 3^1\times {\mathrm{193}}^1\times {\mathrm{136351}}^1$

素因数の和:136565

約数の個数: 80

約数和(自身を含む): 108242762496

約数和(自身を除く): 67821781248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 512, 579, 768, 772, 1158, 1536, 1544, 2316, 3088, 4632, 6176, 9264, 12352, 18528, 24704, 37056, 49408, 74112, 98816, 136351, 148224, 272702, 296448, 409053, 545404, 818106, 1090808, 1636212, 2181616, 3272424, 4363232, 6544848, 8726464, 13089696, 17452928, 26179392, 26315743, 34905856, 52358784, 52631486, 69811712, 78947229, 104717568, 105262972, 157894458, 209435136, 210525944, 315788916, 421051888, 631577832, 842103776, 1263155664, 1684207552, 2526311328, 3368415104, 5052622656, 6736830208, 10105245312, 13473660416, 20210490624, 40420981248]

約数ペア:

[(1, 40420981248), (2, 20210490624), (3, 13473660416), (4, 10105245312), (6, 6736830208), (8, 5052622656), (12, 3368415104), (16, 2526311328), (24, 1684207552), (32, 1263155664), (48, 842103776), (64, 631577832), (96, 421051888), (128, 315788916), (192, 210525944), (193, 209435136), (256, 157894458), (384, 105262972), (386, 104717568), (512, 78947229), (579, 69811712), (768, 52631486), (772, 52358784), (1158, 34905856), (1536, 26315743), (1544, 26179392), (2316, 17452928), (3088, 13089696), (4632, 8726464), (6176, 6544848), (9264, 4363232), (12352, 3272424), (18528, 2181616), (24704, 1636212), (37056, 1090808), (49408, 818106), (74112, 545404), (98816, 409053), (136351, 296448), (148224, 272702)]