2783116480

素因数分解:

$2^6\times 5^1\times {\mathrm{8697239}}^1$

素因数の和:8697256

約数の個数: 28

約数和(自身を含む): 6627296880

約数和(自身を除く): 3844180400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8697239, 17394478, 34788956, 43486195, 69577912, 86972390, 139155824, 173944780, 278311648, 347889560, 556623296, 695779120, 1391558240, 2783116480]

約数ペア:

[(1, 2783116480), (2, 1391558240), (4, 695779120), (5, 556623296), (8, 347889560), (10, 278311648), (16, 173944780), (20, 139155824), (32, 86972390), (40, 69577912), (64, 43486195), (80, 34788956), (160, 17394478), (320, 8697239)]