27192920

素因数分解:

$2^3\times 5^1\times {\mathrm{679823}}^1$

素因数の和:679834

約数の個数: 16

約数和(自身を含む): 61184160

約数和(自身を除く): 33991240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 679823, 1359646, 2719292, 3399115, 5438584, 6798230, 13596460, 27192920]

約数ペア:

[(1, 27192920), (2, 13596460), (4, 6798230), (5, 5438584), (8, 3399115), (10, 2719292), (20, 1359646), (40, 679823)]