13144640

素因数分解:

$2^6\times 5^1\times {\mathrm{41077}}^1$

素因数の和:41094

約数の個数: 28

約数和(自身を含む): 31301436

約数和(自身を除く): 18156796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41077, 82154, 164308, 205385, 328616, 410770, 657232, 821540, 1314464, 1643080, 2628928, 3286160, 6572320, 13144640]

約数ペア:

[(1, 13144640), (2, 6572320), (4, 3286160), (5, 2628928), (8, 1643080), (10, 1314464), (16, 821540), (20, 657232), (32, 410770), (40, 328616), (64, 205385), (80, 164308), (160, 82154), (320, 41077)]