22756280

素因数分解:

$2^3\times 5^1\times {\mathrm{568907}}^1$

素因数の和:568918

約数の個数: 16

約数和(自身を含む): 51201720

約数和(自身を除く): 28445440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 568907, 1137814, 2275628, 2844535, 4551256, 5689070, 11378140, 22756280]

約数ペア:

[(1, 22756280), (2, 11378140), (4, 5689070), (5, 4551256), (8, 2844535), (10, 2275628), (20, 1137814), (40, 568907)]