40057616

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{4787}}^1$

素因数の和:5318

約数の個数: 20

約数和(自身を含む): 77776272

約数和(自身を除く): 37718656

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 4787, 8368, 9574, 19148, 38296, 76592, 2503601, 5007202, 10014404, 20028808, 40057616]

約数ペア:

[(1, 40057616), (2, 20028808), (4, 10014404), (8, 5007202), (16, 2503601), (523, 76592), (1046, 38296), (2092, 19148), (4184, 9574), (4787, 8368)]