39401768

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1433}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 84663360

約数和(自身を除く): 45261592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1433, 1964, 2866, 3437, 3928, 5732, 6874, 10031, 11464, 13748, 20062, 27496, 40124, 80248, 703603, 1407206, 2814412, 4925221, 5628824, 9850442, 19700884, 39401768]

約数ペア:

[(1, 39401768), (2, 19700884), (4, 9850442), (7, 5628824), (8, 4925221), (14, 2814412), (28, 1407206), (56, 703603), (491, 80248), (982, 40124), (1433, 27496), (1964, 20062), (2866, 13748), (3437, 11464), (3928, 10031), (5732, 6874)]