54258880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13043}}^1$

素因数の和:13073

約数の個数: 56

約数和(自身を含む): 139153392

約数和(自身を除く): 84894512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13043, 26086, 52172, 65215, 104344, 130430, 169559, 208688, 260860, 339118, 417376, 521720, 678236, 834752, 847795, 1043440, 1356472, 1695590, 2086880, 2712944, 3391180, 4173760, 5425888, 6782360, 10851776, 13564720, 27129440, 54258880]

約数ペア:

[(1, 54258880), (2, 27129440), (4, 13564720), (5, 10851776), (8, 6782360), (10, 5425888), (13, 4173760), (16, 3391180), (20, 2712944), (26, 2086880), (32, 1695590), (40, 1356472), (52, 1043440), (64, 847795), (65, 834752), (80, 678236), (104, 521720), (130, 417376), (160, 339118), (208, 260860), (260, 208688), (320, 169559), (416, 130430), (520, 104344), (832, 65215), (1040, 52172), (2080, 26086), (4160, 13043)]