48152020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{343943}}^1$

素因数の和:343959

約数の個数: 24

約数和(自身を含む): 115565184

約数和(自身を除く): 67413164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 343943, 687886, 1375772, 1719715, 2407601, 3439430, 4815202, 6878860, 9630404, 12038005, 24076010, 48152020]

約数ペア:

[(1, 48152020), (2, 24076010), (4, 12038005), (5, 9630404), (7, 6878860), (10, 4815202), (14, 3439430), (20, 2407601), (28, 1719715), (35, 1375772), (70, 687886), (140, 343943)]