49439680

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3653

約数の個数: 56

約数和(自身を含む): 120499632

約数和(自身を除く): 71059952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 3593, 6880, 7186, 13760, 14372, 17965, 28744, 35930, 57488, 71860, 114976, 143720, 154499, 229952, 287440, 308998, 574880, 617996, 772495, 1149760, 1235992, 1544990, 2471984, 3089980, 4943968, 6179960, 9887936, 12359920, 24719840, 49439680]

約数ペア:

[(1, 49439680), (2, 24719840), (4, 12359920), (5, 9887936), (8, 6179960), (10, 4943968), (16, 3089980), (20, 2471984), (32, 1544990), (40, 1235992), (43, 1149760), (64, 772495), (80, 617996), (86, 574880), (160, 308998), (172, 287440), (215, 229952), (320, 154499), (344, 143720), (430, 114976), (688, 71860), (860, 57488), (1376, 35930), (1720, 28744), (2752, 17965), (3440, 14372), (3593, 13760), (6880, 7186)]