39859490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11689}}^1$

素因数の和:11738

約数の個数: 32

約数和(自身を含む): 80801280

約数和(自身を除く): 40941790

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 11689, 23378, 58445, 116890, 128579, 257158, 362359, 642895, 724718, 1285790, 1811795, 3623590, 3985949, 7971898, 19929745, 39859490]

約数ペア:

[(1, 39859490), (2, 19929745), (5, 7971898), (10, 3985949), (11, 3623590), (22, 1811795), (31, 1285790), (55, 724718), (62, 642895), (110, 362359), (155, 257158), (310, 128579), (341, 116890), (682, 58445), (1705, 23378), (3410, 11689)]