40571048

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2819}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 87307200

約数和(自身を除く): 46736152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 2819, 3598, 5638, 7196, 11276, 14392, 19733, 22552, 39466, 78932, 157864, 724483, 1448966, 2897932, 5071381, 5795864, 10142762, 20285524, 40571048]

約数ペア:

[(1, 40571048), (2, 20285524), (4, 10142762), (7, 5795864), (8, 5071381), (14, 2897932), (28, 1448966), (56, 724483), (257, 157864), (514, 78932), (1028, 39466), (1799, 22552), (2056, 19733), (2819, 14392), (3598, 11276), (5638, 7196)]