39728756

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{91121}}^1$

素因数の和:91234

約数の個数: 12

約数和(自身を含む): 70163940

約数和(自身を除く): 30435184

約数列:

[1, 2, 4, 109, 218, 436, 91121, 182242, 364484, 9932189, 19864378, 39728756]

約数ペア:

[(1, 39728756), (2, 19864378), (4, 9932189), (109, 364484), (218, 182242), (436, 91121)]