19470800

素因数分解:

$2^4\times 5^2\times {\mathrm{48677}}^1$

素因数の和:48695

約数の個数: 30

約数和(自身を含む): 46779558

約数和(自身を除く): 27308758

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48677, 97354, 194708, 243385, 389416, 486770, 778832, 973540, 1216925, 1947080, 2433850, 3894160, 4867700, 9735400, 19470800]

約数ペア:

[(1, 19470800), (2, 9735400), (4, 4867700), (5, 3894160), (8, 2433850), (10, 1947080), (16, 1216925), (20, 973540), (25, 778832), (40, 486770), (50, 389416), (80, 243385), (100, 194708), (200, 97354), (400, 48677)]