38782810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 76495104

約数和(自身を除く): 37712294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1301, 1355, 2602, 2710, 2981, 5962, 6505, 13010, 14311, 14905, 28622, 29810, 71555, 143110, 352571, 705142, 1762855, 3525710, 3878281, 7756562, 19391405, 38782810]

約数ペア:

[(1, 38782810), (2, 19391405), (5, 7756562), (10, 3878281), (11, 3525710), (22, 1762855), (55, 705142), (110, 352571), (271, 143110), (542, 71555), (1301, 29810), (1355, 28622), (2602, 14905), (2710, 14311), (2981, 13010), (5962, 6505)]