47551420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{339653}}^1$

素因数の和:339669

約数の個数: 24

約数和(自身を含む): 114123744

約数和(自身を除く): 66572324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 339653, 679306, 1358612, 1698265, 2377571, 3396530, 4755142, 6793060, 9510284, 11887855, 23775710, 47551420]

約数ペア:

[(1, 47551420), (2, 23775710), (4, 11887855), (5, 9510284), (7, 6793060), (10, 4755142), (14, 3396530), (20, 2377571), (28, 1698265), (35, 1358612), (70, 679306), (140, 339653)]