27395240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6781}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 62258760

約数和(自身を除く): 34863520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6781, 13562, 27124, 33905, 54248, 67810, 135620, 271240, 684881, 1369762, 2739524, 3424405, 5479048, 6848810, 13697620, 27395240]

約数ペア:

[(1, 27395240), (2, 13697620), (4, 6848810), (5, 5479048), (8, 3424405), (10, 2739524), (20, 1369762), (40, 684881), (101, 271240), (202, 135620), (404, 67810), (505, 54248), (808, 33905), (1010, 27124), (2020, 13562), (4040, 6781)]