2043560

素因数分解:

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

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2656600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1087, 1880, 2174, 4348, 5435, 8696, 10870, 21740, 43480, 51089, 102178, 204356, 255445, 408712, 510890, 1021780, 2043560]

約数ペア:

[(1, 2043560), (2, 1021780), (4, 510890), (5, 408712), (8, 255445), (10, 204356), (20, 102178), (40, 51089), (47, 43480), (94, 21740), (188, 10870), (235, 8696), (376, 5435), (470, 4348), (940, 2174), (1087, 1880)]