47001880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 65801960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1087, 1880, 2162, 2174, 4324, 4348, 5405, 5435, 8648, 8696, 10810, 10870, 21620, 21740, 25001, 43240, 43480, 50002, 51089, 100004, 102178, 125005, 200008, 204356, 250010, 255445, 408712, 500020, 510890, 1000040, 1021780, 1175047, 2043560, 2350094, 4700188, 5875235, 9400376, 11750470, 23500940, 47001880]

約数ペア:

[(1, 47001880), (2, 23500940), (4, 11750470), (5, 9400376), (8, 5875235), (10, 4700188), (20, 2350094), (23, 2043560), (40, 1175047), (46, 1021780), (47, 1000040), (92, 510890), (94, 500020), (115, 408712), (184, 255445), (188, 250010), (230, 204356), (235, 200008), (376, 125005), (460, 102178), (470, 100004), (920, 51089), (940, 50002), (1081, 43480), (1087, 43240), (1880, 25001), (2162, 21740), (2174, 21620), (4324, 10870), (4348, 10810), (5405, 8696), (5435, 8648)]