39513290

素因数分解:

$2^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{4217}}^1$

素因数の和:5161

約数の個数: 16

約数和(自身を含む): 71216712

約数和(自身を除く): 31703422

約数列:

[1, 2, 5, 10, 937, 1874, 4217, 4685, 8434, 9370, 21085, 42170, 3951329, 7902658, 19756645, 39513290]

約数ペア:

[(1, 39513290), (2, 19756645), (5, 7902658), (10, 3951329), (937, 42170), (1874, 21085), (4217, 9370), (4685, 8434)]