22768940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27767}}^1$

素因数の和:27817

約数の個数: 24

約数和(自身を含む): 48982752

約数和(自身を除く): 26213812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27767, 55534, 111068, 138835, 277670, 555340, 1138447, 2276894, 4553788, 5692235, 11384470, 22768940]

約数ペア:

[(1, 22768940), (2, 11384470), (4, 5692235), (5, 4553788), (10, 2276894), (20, 1138447), (41, 555340), (82, 277670), (164, 138835), (205, 111068), (410, 55534), (820, 27767)]