40517512

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 90565020

約数和(自身を除く): 50047508

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 2521, 4018, 5042, 8036, 10084, 16072, 17647, 20168, 35294, 70588, 103361, 123529, 141176, 206722, 247058, 413444, 494116, 723527, 826888, 988232, 1447054, 2894108, 5064689, 5788216, 10129378, 20258756, 40517512]

約数ペア:

[(1, 40517512), (2, 20258756), (4, 10129378), (7, 5788216), (8, 5064689), (14, 2894108), (28, 1447054), (41, 988232), (49, 826888), (56, 723527), (82, 494116), (98, 413444), (164, 247058), (196, 206722), (287, 141176), (328, 123529), (392, 103361), (574, 70588), (1148, 35294), (2009, 20168), (2296, 17647), (2521, 16072), (4018, 10084), (5042, 8036)]