39531568

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{2609}}^1$

素因数の和:3564

約数の個数: 20

約数和(自身を含む): 76702680

約数和(自身を除く): 37171112

約数列:

[1, 2, 4, 8, 16, 947, 1894, 2609, 3788, 5218, 7576, 10436, 15152, 20872, 41744, 2470723, 4941446, 9882892, 19765784, 39531568]

約数ペア:

[(1, 39531568), (2, 19765784), (4, 9882892), (8, 4941446), (16, 2470723), (947, 41744), (1894, 20872), (2609, 15152), (3788, 10436), (5218, 7576)]