242257360

素因数分解:

$2^4\times 5^1\times {\mathrm{3028217}}^1$

素因数の和:3028230

約数の個数: 20

約数和(自身を含む): 563248548

約数和(自身を除く): 320991188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3028217, 6056434, 12112868, 15141085, 24225736, 30282170, 48451472, 60564340, 121128680, 242257360]

約数ペア:

[(1, 242257360), (2, 121128680), (4, 60564340), (5, 48451472), (8, 30282170), (10, 24225736), (16, 15141085), (20, 12112868), (40, 6056434), (80, 3028217)]