38782390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27901}}^1$

素因数の和:28047

約数の個数: 16

約数和(自身を含む): 70313040

約数和(自身を除く): 31530650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 27901, 55802, 139505, 279010, 3878239, 7756478, 19391195, 38782390]

約数ペア:

[(1, 38782390), (2, 19391195), (5, 7756478), (10, 3878239), (139, 279010), (278, 139505), (695, 55802), (1390, 27901)]