52671280

素因数分解:

$2^4\times 5^1\times {\mathrm{658391}}^1$

素因数の和:658404

約数の個数: 20

約数和(自身を含む): 122460912

約数和(自身を除く): 69789632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 658391, 1316782, 2633564, 3291955, 5267128, 6583910, 10534256, 13167820, 26335640, 52671280]

約数ペア:

[(1, 52671280), (2, 26335640), (4, 13167820), (5, 10534256), (8, 6583910), (10, 5267128), (16, 3291955), (20, 2633564), (40, 1316782), (80, 658391)]