55347520

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:947

約数の個数: 56

約数和(自身を含む): 132505704

約数和(自身を除く): 77158184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 673, 1028, 1285, 1346, 2056, 2570, 2692, 3365, 4112, 5140, 5384, 6730, 8224, 10280, 10768, 13460, 16448, 20560, 21536, 26920, 41120, 43072, 53840, 82240, 107680, 172961, 215360, 345922, 691844, 864805, 1383688, 1729610, 2767376, 3459220, 5534752, 6918440, 11069504, 13836880, 27673760, 55347520]

約数ペア:

[(1, 55347520), (2, 27673760), (4, 13836880), (5, 11069504), (8, 6918440), (10, 5534752), (16, 3459220), (20, 2767376), (32, 1729610), (40, 1383688), (64, 864805), (80, 691844), (160, 345922), (257, 215360), (320, 172961), (514, 107680), (673, 82240), (1028, 53840), (1285, 43072), (1346, 41120), (2056, 26920), (2570, 21536), (2692, 20560), (3365, 16448), (4112, 13460), (5140, 10768), (5384, 10280), (6730, 8224)]