25790905168

素因数分解:

$2^4\times 7^1\times {\mathrm{45161}}^1\times {\mathrm{5099}}^1$

素因数の和:50275

約数の個数: 40

約数和(自身を含む): 57120897600

約数和(自身を除く): 31329992432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5099, 10198, 20396, 35693, 40792, 45161, 71386, 81584, 90322, 142772, 180644, 285544, 316127, 361288, 571088, 632254, 722576, 1264508, 2529016, 5058032, 230275939, 460551878, 921103756, 1611931573, 1842207512, 3223863146, 3684415024, 6447726292, 12895452584, 25790905168]

約数ペア:

[(1, 25790905168), (2, 12895452584), (4, 6447726292), (7, 3684415024), (8, 3223863146), (14, 1842207512), (16, 1611931573), (28, 921103756), (56, 460551878), (112, 230275939), (5099, 5058032), (10198, 2529016), (20396, 1264508), (35693, 722576), (40792, 632254), (45161, 571088), (71386, 361288), (81584, 316127), (90322, 285544), (142772, 180644)]