39159290

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3881}}^1$

素因数の和:4897

約数の個数: 16

約数和(自身を含む): 70574760

約数和(自身を除く): 31415470

約数列:

[1, 2, 5, 10, 1009, 2018, 3881, 5045, 7762, 10090, 19405, 38810, 3915929, 7831858, 19579645, 39159290]

約数ペア:

[(1, 39159290), (2, 19579645), (5, 7831858), (10, 3915929), (1009, 38810), (2018, 19405), (3881, 10090), (5045, 7762)]