47680360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13099}}^1$

素因数の和:13130

約数の個数: 64

約数和(自身を含む): 132048000

約数和(自身を除く): 84367640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13099, 26198, 52396, 65495, 91693, 104792, 130990, 170287, 183386, 261980, 340574, 366772, 458465, 523960, 681148, 733544, 851435, 916930, 1192009, 1362296, 1702870, 1833860, 2384018, 3405740, 3667720, 4768036, 5960045, 6811480, 9536072, 11920090, 23840180, 47680360]

約数ペア:

[(1, 47680360), (2, 23840180), (4, 11920090), (5, 9536072), (7, 6811480), (8, 5960045), (10, 4768036), (13, 3667720), (14, 3405740), (20, 2384018), (26, 1833860), (28, 1702870), (35, 1362296), (40, 1192009), (52, 916930), (56, 851435), (65, 733544), (70, 681148), (91, 523960), (104, 458465), (130, 366772), (140, 340574), (182, 261980), (260, 183386), (280, 170287), (364, 130990), (455, 104792), (520, 91693), (728, 65495), (910, 52396), (1820, 26198), (3640, 13099)]