4085650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 24

約数和(自身を含む): 7788564

約数和(自身を除く): 3702914

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1993, 2050, 3986, 9965, 19930, 49825, 81713, 99650, 163426, 408565, 817130, 2042825, 4085650]

約数ペア:

[(1, 4085650), (2, 2042825), (5, 817130), (10, 408565), (25, 163426), (41, 99650), (50, 81713), (82, 49825), (205, 19930), (410, 9965), (1025, 3986), (1993, 2050)]