39410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328421}}^1$

素因数の和:328435

約数の個数: 32

約数和(自身を含む): 118231920

約数和(自身を除く): 78821400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328421, 656842, 985263, 1313684, 1642105, 1970526, 2627368, 3284210, 3941052, 4926315, 6568420, 7882104, 9852630, 13136840, 19705260, 39410520]

約数ペア:

[(1, 39410520), (2, 19705260), (3, 13136840), (4, 9852630), (5, 7882104), (6, 6568420), (8, 4926315), (10, 3941052), (12, 3284210), (15, 2627368), (20, 1970526), (24, 1642105), (30, 1313684), (40, 985263), (60, 656842), (120, 328421)]