40543976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3517}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 83587680

約数和(自身を除く): 43043704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 3517, 5764, 7034, 11528, 14068, 28136, 38687, 77374, 154748, 309496, 460727, 921454, 1842908, 3685816, 5067997, 10135994, 20271988, 40543976]

約数ペア:

[(1, 40543976), (2, 20271988), (4, 10135994), (8, 5067997), (11, 3685816), (22, 1842908), (44, 921454), (88, 460727), (131, 309496), (262, 154748), (524, 77374), (1048, 38687), (1441, 28136), (2882, 14068), (3517, 11528), (5764, 7034)]