25626440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4854

約数の個数: 64

約数和(自身を含む): 69379200

約数和(自身を除く): 43752760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4817, 5320, 9634, 19268, 24085, 33719, 38536, 48170, 67438, 91523, 96340, 134876, 168595, 183046, 192680, 269752, 337190, 366092, 457615, 640661, 674380, 732184, 915230, 1281322, 1348760, 1830460, 2562644, 3203305, 3660920, 5125288, 6406610, 12813220, 25626440]

約数ペア:

[(1, 25626440), (2, 12813220), (4, 6406610), (5, 5125288), (7, 3660920), (8, 3203305), (10, 2562644), (14, 1830460), (19, 1348760), (20, 1281322), (28, 915230), (35, 732184), (38, 674380), (40, 640661), (56, 457615), (70, 366092), (76, 337190), (95, 269752), (133, 192680), (140, 183046), (152, 168595), (190, 134876), (266, 96340), (280, 91523), (380, 67438), (532, 48170), (665, 38536), (760, 33719), (1064, 24085), (1330, 19268), (2660, 9634), (4817, 5320)]