82912183280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{41863}}^1$

素因数の和:43198

約数の個数: 80

約数和(自身を含む): 203077240320

約数和(自身を除く): 120165057040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1303, 1520, 2606, 5212, 6515, 10424, 13030, 20848, 24757, 26060, 41863, 49514, 52120, 83726, 99028, 104240, 123785, 167452, 198056, 209315, 247570, 334904, 396112, 418630, 495140, 669808, 795397, 837260, 990280, 1590794, 1674520, 1980560, 3181588, 3349040, 3976985, 6363176, 7953970, 12726352, 15907940, 31815880, 54547489, 63631760, 109094978, 218189956, 272737445, 436379912, 545474890, 872759824, 1036402291, 1090949780, 2072804582, 2181899560, 4145609164, 4363799120, 5182011455, 8291218328, 10364022910, 16582436656, 20728045820, 41456091640, 82912183280]

約数ペア:

[(1, 82912183280), (2, 41456091640), (4, 20728045820), (5, 16582436656), (8, 10364022910), (10, 8291218328), (16, 5182011455), (19, 4363799120), (20, 4145609164), (38, 2181899560), (40, 2072804582), (76, 1090949780), (80, 1036402291), (95, 872759824), (152, 545474890), (190, 436379912), (304, 272737445), (380, 218189956), (760, 109094978), (1303, 63631760), (1520, 54547489), (2606, 31815880), (5212, 15907940), (6515, 12726352), (10424, 7953970), (13030, 6363176), (20848, 3976985), (24757, 3349040), (26060, 3181588), (41863, 1980560), (49514, 1674520), (52120, 1590794), (83726, 990280), (99028, 837260), (104240, 795397), (123785, 669808), (167452, 495140), (198056, 418630), (209315, 396112), (247570, 334904)]