47051560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 111456000

約数和(自身を除く): 64404440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 257, 398, 460, 514, 796, 920, 995, 1028, 1285, 1592, 1990, 2056, 2570, 3980, 4577, 5140, 5911, 7960, 9154, 10280, 11822, 18308, 22885, 23644, 29555, 36616, 45770, 47288, 51143, 59110, 91540, 102286, 118220, 183080, 204572, 236440, 255715, 409144, 511430, 1022860, 1176289, 2045720, 2352578, 4705156, 5881445, 9410312, 11762890, 23525780, 47051560]

約数ペア:

[(1, 47051560), (2, 23525780), (4, 11762890), (5, 9410312), (8, 5881445), (10, 4705156), (20, 2352578), (23, 2045720), (40, 1176289), (46, 1022860), (92, 511430), (115, 409144), (184, 255715), (199, 236440), (230, 204572), (257, 183080), (398, 118220), (460, 102286), (514, 91540), (796, 59110), (920, 51143), (995, 47288), (1028, 45770), (1285, 36616), (1592, 29555), (1990, 23644), (2056, 22885), (2570, 18308), (3980, 11822), (4577, 10280), (5140, 9154), (5911, 7960)]