5655992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{40399943}}^1$

素因数の和:40399959

約数の個数: 24

約数和(自身を含む): 13574381184

約数和(自身を除く): 7918389164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40399943, 80799886, 161599772, 201999715, 282799601, 403999430, 565599202, 807998860, 1131198404, 1413998005, 2827996010, 5655992020]

約数ペア:

[(1, 5655992020), (2, 2827996010), (4, 1413998005), (5, 1131198404), (7, 807998860), (10, 565599202), (14, 403999430), (20, 282799601), (28, 201999715), (35, 161599772), (70, 80799886), (140, 40399943)]