42365168

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{20849}}^1$

素因数の和:20984

約数の個数: 20

約数和(自身を含む): 82732800

約数和(自身を除く): 40367632

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 20849, 41698, 83396, 166792, 333584, 2647823, 5295646, 10591292, 21182584, 42365168]

約数ペア:

[(1, 42365168), (2, 21182584), (4, 10591292), (8, 5295646), (16, 2647823), (127, 333584), (254, 166792), (508, 83396), (1016, 41698), (2032, 20849)]