38942440

素因数分解:

$2^3\times 5^1\times {\mathrm{973561}}^1$

素因数の和:973572

約数の個数: 16

約数和(自身を含む): 87620580

約数和(自身を除く): 48678140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 973561, 1947122, 3894244, 4867805, 7788488, 9735610, 19471220, 38942440]

約数ペア:

[(1, 38942440), (2, 19471220), (4, 9735610), (5, 7788488), (8, 4867805), (10, 3894244), (20, 1947122), (40, 973561)]