54252320

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 128858688

約数和(自身を除く): 74606368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1607, 1688, 2110, 3214, 3376, 4220, 6428, 6752, 8035, 8440, 12856, 16070, 16880, 25712, 32140, 33760, 51424, 64280, 128560, 257120, 339077, 678154, 1356308, 1695385, 2712616, 3390770, 5425232, 6781540, 10850464, 13563080, 27126160, 54252320]

約数ペア:

[(1, 54252320), (2, 27126160), (4, 13563080), (5, 10850464), (8, 6781540), (10, 5425232), (16, 3390770), (20, 2712616), (32, 1695385), (40, 1356308), (80, 678154), (160, 339077), (211, 257120), (422, 128560), (844, 64280), (1055, 51424), (1607, 33760), (1688, 32140), (2110, 25712), (3214, 16880), (3376, 16070), (4220, 12856), (6428, 8440), (6752, 8035)]