1962160

素因数分解:

$2^4\times 5^1\times {\mathrm{24527}}^1$

素因数の和:24540

約数の個数: 20

約数和(自身を含む): 4562208

約数和(自身を除く): 2600048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24527, 49054, 98108, 122635, 196216, 245270, 392432, 490540, 981080, 1962160]

約数ペア:

[(1, 1962160), (2, 981080), (4, 490540), (5, 392432), (8, 245270), (10, 196216), (16, 122635), (20, 98108), (40, 49054), (80, 24527)]