531039680

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38593}}^1$

素因数の和:38653

約数の個数: 56

約数和(自身を含む): 1293979632

約数和(自身を除く): 762939952

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, 6880, 13760, 38593, 77186, 154372, 192965, 308744, 385930, 617488, 771860, 1234976, 1543720, 1659499, 2469952, 3087440, 3318998, 6174880, 6637996, 8297495, 12349760, 13275992, 16594990, 26551984, 33189980, 53103968, 66379960, 106207936, 132759920, 265519840, 531039680]

約数ペア:

[(1, 531039680), (2, 265519840), (4, 132759920), (5, 106207936), (8, 66379960), (10, 53103968), (16, 33189980), (20, 26551984), (32, 16594990), (40, 13275992), (43, 12349760), (64, 8297495), (80, 6637996), (86, 6174880), (160, 3318998), (172, 3087440), (215, 2469952), (320, 1659499), (344, 1543720), (430, 1234976), (688, 771860), (860, 617488), (1376, 385930), (1720, 308744), (2752, 192965), (3440, 154372), (6880, 77186), (13760, 38593)]