38366740

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3907}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 80754912

約数和(自身を除く): 42388172

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 3907, 4910, 7814, 9820, 15628, 19535, 39070, 78140, 1918337, 3836674, 7673348, 9591685, 19183370, 38366740]

約数ペア:

[(1, 38366740), (2, 19183370), (4, 9591685), (5, 7673348), (10, 3836674), (20, 1918337), (491, 78140), (982, 39070), (1964, 19535), (2455, 15628), (3907, 9820), (4910, 7814)]