200761280

素因数分解:

$2^6\times 5^1\times {\mathrm{627379}}^1$

素因数の和:627396

約数の個数: 28

約数和(自身を含む): 478063560

約数和(自身を除く): 277302280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 627379, 1254758, 2509516, 3136895, 5019032, 6273790, 10038064, 12547580, 20076128, 25095160, 40152256, 50190320, 100380640, 200761280]

約数ペア:

[(1, 200761280), (2, 100380640), (4, 50190320), (5, 40152256), (8, 25095160), (10, 20076128), (16, 12547580), (20, 10038064), (32, 6273790), (40, 5019032), (64, 3136895), (80, 2509516), (160, 1254758), (320, 627379)]