48451240

素因数分解:

$2^3\times 5^1\times {\mathrm{1211281}}^1$

素因数の和:1211292

約数の個数: 16

約数和(自身を含む): 109015380

約数和(自身を除く): 60564140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1211281, 2422562, 4845124, 6056405, 9690248, 12112810, 24225620, 48451240]

約数ペア:

[(1, 48451240), (2, 24225620), (4, 12112810), (5, 9690248), (8, 6056405), (10, 4845124), (20, 2422562), (40, 1211281)]