40346418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6911}}^1$

素因数の和:7062

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 52550862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 6911, 13822, 20733, 41466, 48377, 96754, 145131, 290262, 960629, 1921258, 2881887, 5763774, 6724403, 13448806, 20173209, 40346418]

約数ペア:

[(1, 40346418), (2, 20173209), (3, 13448806), (6, 6724403), (7, 5763774), (14, 2881887), (21, 1921258), (42, 960629), (139, 290262), (278, 145131), (417, 96754), (834, 48377), (973, 41466), (1946, 20733), (2919, 13822), (5838, 6911)]