40277048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31271}}^1$

素因数の和:31307

約数の個数: 32

約数和(自身を含む): 90063360

約数和(自身を除く): 49786312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31271, 62542, 125084, 218897, 250168, 437794, 719233, 875588, 1438466, 1751176, 2876932, 5034631, 5753864, 10069262, 20138524, 40277048]

約数ペア:

[(1, 40277048), (2, 20138524), (4, 10069262), (7, 5753864), (8, 5034631), (14, 2876932), (23, 1751176), (28, 1438466), (46, 875588), (56, 719233), (92, 437794), (161, 250168), (184, 218897), (322, 125084), (644, 62542), (1288, 31271)]