54287680

素因数分解:

$2^6\times 5^1\times {\mathrm{169649}}^1$

素因数の和:169666

約数の個数: 28

約数和(自身を含む): 129273300

約数和(自身を除く): 74985620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 169649, 339298, 678596, 848245, 1357192, 1696490, 2714384, 3392980, 5428768, 6785960, 10857536, 13571920, 27143840, 54287680]

約数ペア:

[(1, 54287680), (2, 27143840), (4, 13571920), (5, 10857536), (8, 6785960), (10, 5428768), (16, 3392980), (20, 2714384), (32, 1696490), (40, 1357192), (64, 848245), (80, 678596), (160, 339298), (320, 169649)]