226899440

素因数分解:

$2^4\times 5^1\times {\mathrm{2836243}}^1$

素因数の和:2836256

約数の個数: 20

約数和(自身を含む): 527541384

約数和(自身を除く): 300641944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2836243, 5672486, 11344972, 14181215, 22689944, 28362430, 45379888, 56724860, 113449720, 226899440]

約数ペア:

[(1, 226899440), (2, 113449720), (4, 56724860), (5, 45379888), (8, 28362430), (10, 22689944), (16, 14181215), (20, 11344972), (40, 5672486), (80, 2836243)]