27609920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6667

約数の個数: 56

約数和(自身を含む): 70814184

約数和(自身を除く): 43204264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6637, 13274, 26548, 33185, 53096, 66370, 86281, 106192, 132740, 172562, 212384, 265480, 345124, 424768, 431405, 530960, 690248, 862810, 1061920, 1380496, 1725620, 2123840, 2760992, 3451240, 5521984, 6902480, 13804960, 27609920]

約数ペア:

[(1, 27609920), (2, 13804960), (4, 6902480), (5, 5521984), (8, 3451240), (10, 2760992), (13, 2123840), (16, 1725620), (20, 1380496), (26, 1061920), (32, 862810), (40, 690248), (52, 530960), (64, 431405), (65, 424768), (80, 345124), (104, 265480), (130, 212384), (160, 172562), (208, 132740), (260, 106192), (320, 86281), (416, 66370), (520, 53096), (832, 33185), (1040, 26548), (2080, 13274), (4160, 6637)]