200804960

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9029}}^1$

素因数の和:9183

約数の個数: 48

約数和(自身を含む): 477867600

約数和(自身を除く): 277062640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 9029, 11120, 18058, 22240, 36116, 45145, 72232, 90290, 144464, 180580, 288928, 361160, 722320, 1255031, 1444640, 2510062, 5020124, 6275155, 10040248, 12550310, 20080496, 25100620, 40160992, 50201240, 100402480, 200804960]

約数ペア:

[(1, 200804960), (2, 100402480), (4, 50201240), (5, 40160992), (8, 25100620), (10, 20080496), (16, 12550310), (20, 10040248), (32, 6275155), (40, 5020124), (80, 2510062), (139, 1444640), (160, 1255031), (278, 722320), (556, 361160), (695, 288928), (1112, 180580), (1390, 144464), (2224, 90290), (2780, 72232), (4448, 45145), (5560, 36116), (9029, 22240), (11120, 18058)]