40527004

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2251}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 81216128

約数和(自身を除く): 40689124

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2251, 2572, 4501, 4502, 9002, 9004, 15757, 18004, 31514, 63028, 1447393, 2894786, 5789572, 10131751, 20263502, 40527004]

約数ペア:

[(1, 40527004), (2, 20263502), (4, 10131751), (7, 5789572), (14, 2894786), (28, 1447393), (643, 63028), (1286, 31514), (2251, 18004), (2572, 15757), (4501, 9004), (4502, 9002)]