10344996880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{76471}}^1$

素因数の和:76592

約数の個数: 80

約数和(自身を含む): 25602825600

約数和(自身を除く): 15257828720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 712, 760, 890, 1424, 1520, 1691, 1780, 3382, 3560, 6764, 7120, 8455, 13528, 16910, 27056, 33820, 67640, 76471, 135280, 152942, 305884, 382355, 611768, 764710, 1223536, 1452949, 1529420, 2905898, 3058840, 5811796, 6117680, 6805919, 7264745, 11623592, 13611838, 14529490, 23247184, 27223676, 29058980, 34029595, 54447352, 58117960, 68059190, 108894704, 116235920, 129312461, 136118380, 258624922, 272236760, 517249844, 544473520, 646562305, 1034499688, 1293124610, 2068999376, 2586249220, 5172498440, 10344996880]

約数ペア:

[(1, 10344996880), (2, 5172498440), (4, 2586249220), (5, 2068999376), (8, 1293124610), (10, 1034499688), (16, 646562305), (19, 544473520), (20, 517249844), (38, 272236760), (40, 258624922), (76, 136118380), (80, 129312461), (89, 116235920), (95, 108894704), (152, 68059190), (178, 58117960), (190, 54447352), (304, 34029595), (356, 29058980), (380, 27223676), (445, 23247184), (712, 14529490), (760, 13611838), (890, 11623592), (1424, 7264745), (1520, 6805919), (1691, 6117680), (1780, 5811796), (3382, 3058840), (3560, 2905898), (6764, 1529420), (7120, 1452949), (8455, 1223536), (13528, 764710), (16910, 611768), (27056, 382355), (33820, 305884), (67640, 152942), (76471, 135280)]