3396560

素因数分解:

$2^4\times 5^1\times {\mathrm{42457}}^1$

素因数の和:42470

約数の個数: 20

約数和(自身を含む): 7897188

約数和(自身を除く): 4500628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42457, 84914, 169828, 212285, 339656, 424570, 679312, 849140, 1698280, 3396560]

約数ペア:

[(1, 3396560), (2, 1698280), (4, 849140), (5, 679312), (8, 424570), (10, 339656), (16, 212285), (20, 169828), (40, 84914), (80, 42457)]