50438800

素因数分解:

$2^4\times 5^2\times {\mathrm{126097}}^1$

素因数の和:126115

約数の個数: 30

約数和(自身を含む): 121180178

約数和(自身を除く): 70741378

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 126097, 252194, 504388, 630485, 1008776, 1260970, 2017552, 2521940, 3152425, 5043880, 6304850, 10087760, 12609700, 25219400, 50438800]

約数ペア:

[(1, 50438800), (2, 25219400), (4, 12609700), (5, 10087760), (8, 6304850), (10, 5043880), (16, 3152425), (20, 2521940), (25, 2017552), (40, 1260970), (50, 1008776), (80, 630485), (100, 504388), (200, 252194), (400, 126097)]