16232420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5839}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 34339200

約数和(自身を除く): 18106780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5839, 11678, 23356, 29195, 58390, 116780, 811621, 1623242, 3246484, 4058105, 8116210, 16232420]

約数ペア:

[(1, 16232420), (2, 8116210), (4, 4058105), (5, 3246484), (10, 1623242), (20, 811621), (139, 116780), (278, 58390), (556, 29195), (695, 23356), (1390, 11678), (2780, 5839)]