27449920

素因数分解:

$2^6\times 5^1\times {\mathrm{85781}}^1$

素因数の和:85798

約数の個数: 28

約数和(自身を含む): 65365884

約数和(自身を除く): 37915964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 85781, 171562, 343124, 428905, 686248, 857810, 1372496, 1715620, 2744992, 3431240, 5489984, 6862480, 13724960, 27449920]

約数ペア:

[(1, 27449920), (2, 13724960), (4, 6862480), (5, 5489984), (8, 3431240), (10, 2744992), (16, 1715620), (20, 1372496), (32, 857810), (40, 686248), (64, 428905), (80, 343124), (160, 171562), (320, 85781)]