39972070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1423}}^1$

素因数の和:1536

約数の個数: 24

約数和(自身を含む): 73384416

約数和(自身を除く): 33412346

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1423, 2809, 2846, 5618, 7115, 14045, 14230, 28090, 75419, 150838, 377095, 754190, 3997207, 7994414, 19986035, 39972070]

約数ペア:

[(1, 39972070), (2, 19986035), (5, 7994414), (10, 3997207), (53, 754190), (106, 377095), (265, 150838), (530, 75419), (1423, 28090), (2809, 14230), (2846, 14045), (5618, 7115)]