25344615040

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{284899}}^1$

素因数の和:285057

約数の個数: 64

約数和(自身を含む): 61025580000

約数和(自身を除く): 35680964960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 17792, 22240, 44480, 88960, 284899, 569798, 1139596, 1424495, 2279192, 2848990, 4558384, 5697980, 9116768, 11395960, 18233536, 22791920, 36467072, 39600961, 45583840, 79201922, 91167680, 158403844, 182335360, 198004805, 316807688, 396009610, 633615376, 792019220, 1267230752, 1584038440, 2534461504, 3168076880, 5068923008, 6336153760, 12672307520, 25344615040]

約数ペア:

[(1, 25344615040), (2, 12672307520), (4, 6336153760), (5, 5068923008), (8, 3168076880), (10, 2534461504), (16, 1584038440), (20, 1267230752), (32, 792019220), (40, 633615376), (64, 396009610), (80, 316807688), (128, 198004805), (139, 182335360), (160, 158403844), (278, 91167680), (320, 79201922), (556, 45583840), (640, 39600961), (695, 36467072), (1112, 22791920), (1390, 18233536), (2224, 11395960), (2780, 9116768), (4448, 5697980), (5560, 4558384), (8896, 2848990), (11120, 2279192), (17792, 1424495), (22240, 1139596), (44480, 569798), (88960, 284899)]