52356040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 129288960

約数和(自身を除く): 76932920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 440, 463, 514, 926, 1028, 1285, 1852, 2056, 2315, 2570, 2827, 3704, 4630, 5093, 5140, 5654, 9260, 10186, 10280, 11308, 14135, 18520, 20372, 22616, 25465, 28270, 40744, 50930, 56540, 101860, 113080, 118991, 203720, 237982, 475964, 594955, 951928, 1189910, 1308901, 2379820, 2617802, 4759640, 5235604, 6544505, 10471208, 13089010, 26178020, 52356040]

約数ペア:

[(1, 52356040), (2, 26178020), (4, 13089010), (5, 10471208), (8, 6544505), (10, 5235604), (11, 4759640), (20, 2617802), (22, 2379820), (40, 1308901), (44, 1189910), (55, 951928), (88, 594955), (110, 475964), (220, 237982), (257, 203720), (440, 118991), (463, 113080), (514, 101860), (926, 56540), (1028, 50930), (1285, 40744), (1852, 28270), (2056, 25465), (2315, 22616), (2570, 20372), (2827, 18520), (3704, 14135), (4630, 11308), (5093, 10280), (5140, 10186), (5654, 9260)]