42640310

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3797}}^1$

素因数の和:4927

約数の個数: 16

約数和(自身を含む): 76841136

約数和(自身を除く): 34200826

約数列:

[1, 2, 5, 10, 1123, 2246, 3797, 5615, 7594, 11230, 18985, 37970, 4264031, 8528062, 21320155, 42640310]

約数ペア:

[(1, 42640310), (2, 21320155), (5, 8528062), (10, 4264031), (1123, 37970), (2246, 18985), (3797, 11230), (5615, 7594)]