39960424

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1319}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 85852800

約数和(自身を除く): 45892376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 1319, 2164, 2638, 3787, 4328, 5276, 7574, 9233, 10552, 15148, 18466, 30296, 36932, 73864, 713579, 1427158, 2854316, 4995053, 5708632, 9990106, 19980212, 39960424]

約数ペア:

[(1, 39960424), (2, 19980212), (4, 9990106), (7, 5708632), (8, 4995053), (14, 2854316), (28, 1427158), (56, 713579), (541, 73864), (1082, 36932), (1319, 30296), (2164, 18466), (2638, 15148), (3787, 10552), (4328, 9233), (5276, 7574)]