53642440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 73365560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 293, 398, 460, 586, 796, 920, 995, 1172, 1465, 1592, 1990, 2344, 2930, 3980, 4577, 5860, 6739, 7960, 9154, 11720, 13478, 18308, 22885, 26956, 33695, 36616, 45770, 53912, 58307, 67390, 91540, 116614, 134780, 183080, 233228, 269560, 291535, 466456, 583070, 1166140, 1341061, 2332280, 2682122, 5364244, 6705305, 10728488, 13410610, 26821220, 53642440]

約数ペア:

[(1, 53642440), (2, 26821220), (4, 13410610), (5, 10728488), (8, 6705305), (10, 5364244), (20, 2682122), (23, 2332280), (40, 1341061), (46, 1166140), (92, 583070), (115, 466456), (184, 291535), (199, 269560), (230, 233228), (293, 183080), (398, 134780), (460, 116614), (586, 91540), (796, 67390), (920, 58307), (995, 53912), (1172, 45770), (1465, 36616), (1592, 33695), (1990, 26956), (2344, 22885), (2930, 18308), (3980, 13478), (4577, 11720), (5860, 9154), (6739, 7960)]