5166880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 12507264

約数和(自身を除く): 7340384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 751, 860, 1376, 1502, 1720, 3004, 3440, 3755, 6008, 6880, 7510, 12016, 15020, 24032, 30040, 32293, 60080, 64586, 120160, 129172, 161465, 258344, 322930, 516688, 645860, 1033376, 1291720, 2583440, 5166880]

約数ペア:

[(1, 5166880), (2, 2583440), (4, 1291720), (5, 1033376), (8, 645860), (10, 516688), (16, 322930), (20, 258344), (32, 161465), (40, 129172), (43, 120160), (80, 64586), (86, 60080), (160, 32293), (172, 30040), (215, 24032), (344, 15020), (430, 12016), (688, 7510), (751, 6880), (860, 6008), (1376, 3755), (1502, 3440), (1720, 3004)]