8159680

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 19915632

約数和(自身を除く): 11755952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 593, 688, 860, 1186, 1376, 1720, 2372, 2752, 2965, 3440, 4744, 5930, 6880, 9488, 11860, 13760, 18976, 23720, 25499, 37952, 47440, 50998, 94880, 101996, 127495, 189760, 203992, 254990, 407984, 509980, 815968, 1019960, 1631936, 2039920, 4079840, 8159680]

約数ペア:

[(1, 8159680), (2, 4079840), (4, 2039920), (5, 1631936), (8, 1019960), (10, 815968), (16, 509980), (20, 407984), (32, 254990), (40, 203992), (43, 189760), (64, 127495), (80, 101996), (86, 94880), (160, 50998), (172, 47440), (215, 37952), (320, 25499), (344, 23720), (430, 18976), (593, 13760), (688, 11860), (860, 9488), (1186, 6880), (1376, 5930), (1720, 4744), (2372, 3440), (2752, 2965)]