22489120

素因数分解:

$2^5\times 5^1\times {\mathrm{140557}}^1$

素因数の和:140572

約数の個数: 24

約数和(自身を含む): 53130924

約数和(自身を除く): 30641804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140557, 281114, 562228, 702785, 1124456, 1405570, 2248912, 2811140, 4497824, 5622280, 11244560, 22489120]

約数ペア:

[(1, 22489120), (2, 11244560), (4, 5622280), (5, 4497824), (8, 2811140), (10, 2248912), (16, 1405570), (20, 1124456), (32, 702785), (40, 562228), (80, 281114), (160, 140557)]