40252970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1433}}^1$

素因数の和:1546

約数の個数: 24

約数和(自身を含む): 73899756

約数和(自身を除く): 33646786

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1433, 2809, 2866, 5618, 7165, 14045, 14330, 28090, 75949, 151898, 379745, 759490, 4025297, 8050594, 20126485, 40252970]

約数ペア:

[(1, 40252970), (2, 20126485), (5, 8050594), (10, 4025297), (53, 759490), (106, 379745), (265, 151898), (530, 75949), (1433, 28090), (2809, 14330), (2866, 14045), (5618, 7165)]