5667520

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 13716000

約数和(自身を除く): 8048480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 199, 320, 356, 398, 445, 712, 796, 890, 995, 1424, 1592, 1780, 1990, 2848, 3184, 3560, 3980, 5696, 6368, 7120, 7960, 12736, 14240, 15920, 17711, 28480, 31840, 35422, 63680, 70844, 88555, 141688, 177110, 283376, 354220, 566752, 708440, 1133504, 1416880, 2833760, 5667520]

約数ペア:

[(1, 5667520), (2, 2833760), (4, 1416880), (5, 1133504), (8, 708440), (10, 566752), (16, 354220), (20, 283376), (32, 177110), (40, 141688), (64, 88555), (80, 70844), (89, 63680), (160, 35422), (178, 31840), (199, 28480), (320, 17711), (356, 15920), (398, 14240), (445, 12736), (712, 7960), (796, 7120), (890, 6368), (995, 5696), (1424, 3980), (1592, 3560), (1780, 3184), (1990, 2848)]