49038800

素因数分解:

$2^4\times 5^2\times {\mathrm{122597}}^1$

素因数の和:122615

約数の個数: 30

約数和(自身を含む): 117816678

約数和(自身を除く): 68777878

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 122597, 245194, 490388, 612985, 980776, 1225970, 1961552, 2451940, 3064925, 4903880, 6129850, 9807760, 12259700, 24519400, 49038800]

約数ペア:

[(1, 49038800), (2, 24519400), (4, 12259700), (5, 9807760), (8, 6129850), (10, 4903880), (16, 3064925), (20, 2451940), (25, 1961552), (40, 1225970), (50, 980776), (80, 612985), (100, 490388), (200, 245194), (400, 122597)]