4206257480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 10208332800

約数和(自身を除く): 6002075320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 89, 92, 94, 115, 178, 184, 188, 230, 235, 356, 376, 445, 460, 470, 712, 890, 920, 940, 1081, 1093, 1780, 1880, 2047, 2162, 2186, 3560, 4094, 4183, 4324, 4372, 5405, 5465, 8188, 8366, 8648, 8744, 10235, 10810, 10930, 16376, 16732, 20470, 20915, 21620, 21860, 25139, 33464, 40940, 41830, 43240, 43720, 50278, 51371, 81880, 83660, 96209, 97277, 100556, 102742, 125695, 167320, 192418, 194554, 201112, 205484, 251390, 256855, 384836, 389108, 410968, 481045, 486385, 502780, 513710, 769672, 778216, 962090, 972770, 1005560, 1027420, 1181533, 1924180, 1945540, 2054840, 2237371, 2363066, 3848360, 3891080, 4474742, 4572019, 4726132, 5907665, 8949484, 9144038, 9452264, 11186855, 11815330, 17898968, 18288076, 22373710, 22860095, 23630660, 36576152, 44747420, 45720190, 47261320, 89494840, 91440380, 105156437, 182880760, 210312874, 420625748, 525782185, 841251496, 1051564370, 2103128740, 4206257480]

約数ペア:

[(1, 4206257480), (2, 2103128740), (4, 1051564370), (5, 841251496), (8, 525782185), (10, 420625748), (20, 210312874), (23, 182880760), (40, 105156437), (46, 91440380), (47, 89494840), (89, 47261320), (92, 45720190), (94, 44747420), (115, 36576152), (178, 23630660), (184, 22860095), (188, 22373710), (230, 18288076), (235, 17898968), (356, 11815330), (376, 11186855), (445, 9452264), (460, 9144038), (470, 8949484), (712, 5907665), (890, 4726132), (920, 4572019), (940, 4474742), (1081, 3891080), (1093, 3848360), (1780, 2363066), (1880, 2237371), (2047, 2054840), (2162, 1945540), (2186, 1924180), (3560, 1181533), (4094, 1027420), (4183, 1005560), (4324, 972770), (4372, 962090), (5405, 778216), (5465, 769672), (8188, 513710), (8366, 502780), (8648, 486385), (8744, 481045), (10235, 410968), (10810, 389108), (10930, 384836), (16376, 256855), (16732, 251390), (20470, 205484), (20915, 201112), (21620, 194554), (21860, 192418), (25139, 167320), (33464, 125695), (40940, 102742), (41830, 100556), (43240, 97277), (43720, 96209), (50278, 83660), (51371, 81880)]