47870800

素因数分解:

$2^4\times 5^2\times {\mathrm{119677}}^1$

素因数の和:119695

約数の個数: 30

約数和(自身を含む): 115010558

約数和(自身を除く): 67139758

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 119677, 239354, 478708, 598385, 957416, 1196770, 1914832, 2393540, 2991925, 4787080, 5983850, 9574160, 11967700, 23935400, 47870800]

約数ペア:

[(1, 47870800), (2, 23935400), (4, 11967700), (5, 9574160), (8, 5983850), (10, 4787080), (16, 2991925), (20, 2393540), (25, 1914832), (40, 1196770), (50, 957416), (80, 598385), (100, 478708), (200, 239354), (400, 119677)]