2665120

素因数分解:

$2^5\times 5^1\times {\mathrm{16657}}^1$

素因数の和:16672

約数の個数: 24

約数和(自身を含む): 6296724

約数和(自身を除く): 3631604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16657, 33314, 66628, 83285, 133256, 166570, 266512, 333140, 533024, 666280, 1332560, 2665120]

約数ペア:

[(1, 2665120), (2, 1332560), (4, 666280), (5, 533024), (8, 333140), (10, 266512), (16, 166570), (20, 133256), (32, 83285), (40, 66628), (80, 33314), (160, 16657)]