134712920

素因数分解:

$2^3\times 5^1\times {\mathrm{3367823}}^1$

素因数の和:3367834

約数の個数: 16

約数和(自身を含む): 303104160

約数和(自身を除く): 168391240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3367823, 6735646, 13471292, 16839115, 26942584, 33678230, 67356460, 134712920]

約数ペア:

[(1, 134712920), (2, 67356460), (4, 33678230), (5, 26942584), (8, 16839115), (10, 13471292), (20, 6735646), (40, 3367823)]