39945184

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{1543}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 78790320

約数和(自身を除く): 38845136

約数列:

[1, 2, 4, 8, 16, 32, 809, 1543, 1618, 3086, 3236, 6172, 6472, 12344, 12944, 24688, 25888, 49376, 1248287, 2496574, 4993148, 9986296, 19972592, 39945184]

約数ペア:

[(1, 39945184), (2, 19972592), (4, 9986296), (8, 4993148), (16, 2496574), (32, 1248287), (809, 49376), (1543, 25888), (1618, 24688), (3086, 12944), (3236, 12344), (6172, 6472)]