36820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 88704

約数和(自身を除く): 51884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 5260, 7364, 9205, 18410, 36820]

約数ペア:

[(1, 36820), (2, 18410), (4, 9205), (5, 7364), (7, 5260), (10, 3682), (14, 2630), (20, 1841), (28, 1315), (35, 1052), (70, 526), (140, 263)]