39145784

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{4001}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 73476720

約数和(自身を除く): 34330936

約数列:

[1, 2, 4, 8, 1223, 2446, 4001, 4892, 8002, 9784, 16004, 32008, 4893223, 9786446, 19572892, 39145784]

約数ペア:

[(1, 39145784), (2, 19572892), (4, 9786446), (8, 4893223), (1223, 32008), (2446, 16004), (4001, 9784), (4892, 8002)]