39669370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23473}}^1$

素因数の和:23506

約数の個数: 24

約数和(自身を含む): 77323356

約数和(自身を除く): 37653986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 23473, 46946, 117365, 234730, 305149, 610298, 1525745, 3051490, 3966937, 7933874, 19834685, 39669370]

約数ペア:

[(1, 39669370), (2, 19834685), (5, 7933874), (10, 3966937), (13, 3051490), (26, 1525745), (65, 610298), (130, 305149), (169, 234730), (338, 117365), (845, 46946), (1690, 23473)]