40591026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1163}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 100960704

約数和(自身を除く): 60369678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1163, 1662, 1939, 2326, 2493, 3489, 3878, 4986, 5817, 6978, 8141, 10467, 11634, 16282, 17451, 20934, 24423, 34902, 48846, 73269, 146538, 322151, 644302, 966453, 1932906, 2255057, 2899359, 4510114, 5798718, 6765171, 13530342, 20295513, 40591026]

約数ペア:

[(1, 40591026), (2, 20295513), (3, 13530342), (6, 6765171), (7, 5798718), (9, 4510114), (14, 2899359), (18, 2255057), (21, 1932906), (42, 966453), (63, 644302), (126, 322151), (277, 146538), (554, 73269), (831, 48846), (1163, 34902), (1662, 24423), (1939, 20934), (2326, 17451), (2493, 16282), (3489, 11634), (3878, 10467), (4986, 8141), (5817, 6978)]