8230480

素因数分解:

$2^4\times 5^1\times {\mathrm{102881}}^1$

素因数の和:102894

約数の個数: 20

約数和(自身を含む): 19136052

約数和(自身を除く): 10905572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102881, 205762, 411524, 514405, 823048, 1028810, 1646096, 2057620, 4115240, 8230480]

約数ペア:

[(1, 8230480), (2, 4115240), (4, 2057620), (5, 1646096), (8, 1028810), (10, 823048), (16, 514405), (20, 411524), (40, 205762), (80, 102881)]