43868020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313343}}^1$

素因数の和:313359

約数の個数: 24

約数和(自身を含む): 105283584

約数和(自身を除く): 61415564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313343, 626686, 1253372, 1566715, 2193401, 3133430, 4386802, 6266860, 8773604, 10967005, 21934010, 43868020]

約数ペア:

[(1, 43868020), (2, 21934010), (4, 10967005), (5, 8773604), (7, 6266860), (10, 4386802), (14, 3133430), (20, 2193401), (28, 1566715), (35, 1253372), (70, 626686), (140, 313343)]