38492020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274943}}^1$

素因数の和:274959

約数の個数: 24

約数和(自身を含む): 92381184

約数和(自身を除く): 53889164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274943, 549886, 1099772, 1374715, 1924601, 2749430, 3849202, 5498860, 7698404, 9623005, 19246010, 38492020]

約数ペア:

[(1, 38492020), (2, 19246010), (4, 9623005), (5, 7698404), (7, 5498860), (10, 3849202), (14, 2749430), (20, 1924601), (28, 1374715), (35, 1099772), (70, 549886), (140, 274943)]