22055620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47947}}^1$

素因数の和:47979

約数の個数: 24

約数和(自身を含む): 48331584

約数和(自身を除く): 26275964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 47947, 95894, 191788, 239735, 479470, 958940, 1102781, 2205562, 4411124, 5513905, 11027810, 22055620]

約数ペア:

[(1, 22055620), (2, 11027810), (4, 5513905), (5, 4411124), (10, 2205562), (20, 1102781), (23, 958940), (46, 479470), (92, 239735), (115, 191788), (230, 95894), (460, 47947)]