8849540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63211}}^1$

素因数の和:63227

約数の個数: 24

約数和(自身を含む): 21239232

約数和(自身を除く): 12389692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63211, 126422, 252844, 316055, 442477, 632110, 884954, 1264220, 1769908, 2212385, 4424770, 8849540]

約数ペア:

[(1, 8849540), (2, 4424770), (4, 2212385), (5, 1769908), (7, 1264220), (10, 884954), (14, 632110), (20, 442477), (28, 316055), (35, 252844), (70, 126422), (140, 63211)]