22083440

素因数分解:

$2^4\times 5^1\times {\mathrm{276043}}^1$

素因数の和:276056

約数の個数: 20

約数和(自身を含む): 51344184

約数和(自身を除く): 29260744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276043, 552086, 1104172, 1380215, 2208344, 2760430, 4416688, 5520860, 11041720, 22083440]

約数ペア:

[(1, 22083440), (2, 11041720), (4, 5520860), (5, 4416688), (8, 2760430), (10, 2208344), (16, 1380215), (20, 1104172), (40, 552086), (80, 276043)]