134345920

素因数分解:

$2^6\times 5^1\times {\mathrm{419831}}^1$

素因数の和:419848

約数の個数: 28

約数和(自身を含む): 319911984

約数和(自身を除く): 185566064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 419831, 839662, 1679324, 2099155, 3358648, 4198310, 6717296, 8396620, 13434592, 16793240, 26869184, 33586480, 67172960, 134345920]

約数ペア:

[(1, 134345920), (2, 67172960), (4, 33586480), (5, 26869184), (8, 16793240), (10, 13434592), (16, 8396620), (20, 6717296), (32, 4198310), (40, 3358648), (64, 2099155), (80, 1679324), (160, 839662), (320, 419831)]