38194220

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2153}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 80335584

約数和(自身を除く): 42141364

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 2153, 3548, 4306, 4435, 8612, 8870, 10765, 17740, 21530, 43060, 1909711, 3819422, 7638844, 9548555, 19097110, 38194220]

約数ペア:

[(1, 38194220), (2, 19097110), (4, 9548555), (5, 7638844), (10, 3819422), (20, 1909711), (887, 43060), (1774, 21530), (2153, 17740), (3548, 10765), (4306, 8870), (4435, 8612)]