38425940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274471}}^1$

素因数の和:274487

約数の個数: 24

約数和(自身を含む): 92222592

約数和(自身を除く): 53796652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274471, 548942, 1097884, 1372355, 1921297, 2744710, 3842594, 5489420, 7685188, 9606485, 19212970, 38425940]

約数ペア:

[(1, 38425940), (2, 19212970), (4, 9606485), (5, 7685188), (7, 5489420), (10, 3842594), (14, 2744710), (20, 1921297), (28, 1372355), (35, 1097884), (70, 548942), (140, 274471)]