40465579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 53535744

約数和(自身を除く): 13070165

約数列:

[1, 7, 11, 23, 73, 77, 161, 253, 313, 511, 803, 1679, 1771, 2191, 3443, 5621, 7199, 11753, 18469, 22849, 24101, 50393, 79189, 129283, 159943, 251339, 525527, 554323, 1759373, 3678689, 5780797, 40465579]

約数ペア:

[(1, 40465579), (7, 5780797), (11, 3678689), (23, 1759373), (73, 554323), (77, 525527), (161, 251339), (253, 159943), (313, 129283), (511, 79189), (803, 50393), (1679, 24101), (1771, 22849), (2191, 18469), (3443, 11753), (5621, 7199)]