22816280

素因数分解:

$2^3\times 5^1\times {\mathrm{570407}}^1$

素因数の和:570418

約数の個数: 16

約数和(自身を含む): 51336720

約数和(自身を除く): 28520440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 570407, 1140814, 2281628, 2852035, 4563256, 5704070, 11408140, 22816280]

約数ペア:

[(1, 22816280), (2, 11408140), (4, 5704070), (5, 4563256), (8, 2852035), (10, 2281628), (20, 1140814), (40, 570407)]