80387962

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 126258300

約数和(自身を除く): 45870338

約数列:

[1, 2, 41, 53, 82, 106, 349, 698, 2173, 2809, 4346, 5618, 14309, 18497, 28618, 36994, 115169, 230338, 758377, 980341, 1516754, 1960682, 40193981, 80387962]

約数ペア:

[(1, 80387962), (2, 40193981), (41, 1960682), (53, 1516754), (82, 980341), (106, 758377), (349, 230338), (698, 115169), (2173, 36994), (2809, 28618), (4346, 18497), (5618, 14309)]