39409496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37039}}^1$

素因数の和:37071

約数の個数: 32

約数和(自身を含む): 88896000

約数和(自身を除く): 49486504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37039, 74078, 148156, 259273, 296312, 518546, 703741, 1037092, 1407482, 2074184, 2814964, 4926187, 5629928, 9852374, 19704748, 39409496]

約数ペア:

[(1, 39409496), (2, 19704748), (4, 9852374), (7, 5629928), (8, 4926187), (14, 2814964), (19, 2074184), (28, 1407482), (38, 1037092), (56, 703741), (76, 518546), (133, 296312), (152, 259273), (266, 148156), (532, 74078), (1064, 37039)]