43748020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20443}}^1$

素因数の和:20559

約数の個数: 24

約数和(自身を含む): 92733984

約数和(自身を除く): 48985964

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 20443, 40886, 81772, 102215, 204430, 408860, 2187401, 4374802, 8749604, 10937005, 21874010, 43748020]

約数ペア:

[(1, 43748020), (2, 21874010), (4, 10937005), (5, 8749604), (10, 4374802), (20, 2187401), (107, 408860), (214, 204430), (428, 102215), (535, 81772), (1070, 40886), (2140, 20443)]