80234590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276671}}^1$

素因数の和:276707

約数の個数: 16

約数和(自身を含む): 149402880

約数和(自身を除く): 69168290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 276671, 553342, 1383355, 2766710, 8023459, 16046918, 40117295, 80234590]

約数ペア:

[(1, 80234590), (2, 40117295), (5, 16046918), (10, 8023459), (29, 2766710), (58, 1383355), (145, 553342), (290, 276671)]