40850908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7234

約数の個数: 36

約数和(自身を含む): 86040360

約数和(自身を除く): 45189452

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 7187, 14374, 28748, 50309, 100618, 201236, 208423, 352163, 416846, 704326, 833692, 1408652, 1458961, 2917922, 5835844, 10212727, 20425454, 40850908]

約数ペア:

[(1, 40850908), (2, 20425454), (4, 10212727), (7, 5835844), (14, 2917922), (28, 1458961), (29, 1408652), (49, 833692), (58, 704326), (98, 416846), (116, 352163), (196, 208423), (203, 201236), (406, 100618), (812, 50309), (1421, 28748), (2842, 14374), (5684, 7187)]