200414480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{357883}}^1$

素因数の和:357903

約数の個数: 40

約数和(自身を含む): 532531392

約数和(自身を除く): 332116912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 357883, 715766, 1431532, 1789415, 2505181, 2863064, 3578830, 5010362, 5726128, 7157660, 10020724, 12525905, 14315320, 20041448, 25051810, 28630640, 40082896, 50103620, 100207240, 200414480]

約数ペア:

[(1, 200414480), (2, 100207240), (4, 50103620), (5, 40082896), (7, 28630640), (8, 25051810), (10, 20041448), (14, 14315320), (16, 12525905), (20, 10020724), (28, 7157660), (35, 5726128), (40, 5010362), (56, 3578830), (70, 2863064), (80, 2505181), (112, 1789415), (140, 1431532), (280, 715766), (560, 357883)]