22472560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25537}}^1$

素因数の和:25561

約数の個数: 40

約数和(自身を含む): 57000816

約数和(自身を除く): 34528256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25537, 51074, 102148, 127685, 204296, 255370, 280907, 408592, 510740, 561814, 1021480, 1123628, 1404535, 2042960, 2247256, 2809070, 4494512, 5618140, 11236280, 22472560]

約数ペア:

[(1, 22472560), (2, 11236280), (4, 5618140), (5, 4494512), (8, 2809070), (10, 2247256), (11, 2042960), (16, 1404535), (20, 1123628), (22, 1021480), (40, 561814), (44, 510740), (55, 408592), (80, 280907), (88, 255370), (110, 204296), (176, 127685), (220, 102148), (440, 51074), (880, 25537)]