39982928

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{8893}}^1$

素因数の和:9182

約数の個数: 20

約数和(自身を含む): 77751348

約数和(自身を除く): 37768420

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 8893, 17786, 35572, 71144, 142288, 2498933, 4997866, 9995732, 19991464, 39982928]

約数ペア:

[(1, 39982928), (2, 19991464), (4, 9995732), (8, 4997866), (16, 2498933), (281, 142288), (562, 71144), (1124, 35572), (2248, 17786), (4496, 8893)]