916367680

素因数分解:

$2^6\times 5^1\times {\mathrm{2863649}}^1$

素因数の和:2863666

約数の個数: 28

約数和(自身を含む): 2182101300

約数和(自身を除く): 1265733620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2863649, 5727298, 11454596, 14318245, 22909192, 28636490, 45818384, 57272980, 91636768, 114545960, 183273536, 229091920, 458183840, 916367680]

約数ペア:

[(1, 916367680), (2, 458183840), (4, 229091920), (5, 183273536), (8, 114545960), (10, 91636768), (16, 57272980), (20, 45818384), (32, 28636490), (40, 22909192), (64, 14318245), (80, 11454596), (160, 5727298), (320, 2863649)]