39491984

素因数分解:

$2^4\times 7^1\times {\mathrm{352607}}^1$

素因数の和:352622

約数の個数: 20

約数和(自身を含む): 87446784

約数和(自身を除く): 47954800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 352607, 705214, 1410428, 2468249, 2820856, 4936498, 5641712, 9872996, 19745992, 39491984]

約数ペア:

[(1, 39491984), (2, 19745992), (4, 9872996), (7, 5641712), (8, 4936498), (14, 2820856), (16, 2468249), (28, 1410428), (56, 705214), (112, 352607)]