16025420

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3499}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 33810000

約数和(自身を除く): 17784580

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 3499, 4580, 6998, 13996, 17495, 34990, 69980, 801271, 1602542, 3205084, 4006355, 8012710, 16025420]

約数ペア:

[(1, 16025420), (2, 8012710), (4, 4006355), (5, 3205084), (10, 1602542), (20, 801271), (229, 69980), (458, 34990), (916, 17495), (1145, 13996), (2290, 6998), (3499, 4580)]