2242160

素因数分解:

$2^4\times 5^1\times {\mathrm{28027}}^1$

素因数の和:28040

約数の個数: 20

約数和(自身を含む): 5213208

約数和(自身を除く): 2971048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28027, 56054, 112108, 140135, 224216, 280270, 448432, 560540, 1121080, 2242160]

約数ペア:

[(1, 2242160), (2, 1121080), (4, 560540), (5, 448432), (8, 280270), (10, 224216), (16, 140135), (20, 112108), (40, 56054), (80, 28027)]