40856718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5623}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 93943296

約数和(自身を除く): 53086578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 5623, 7266, 11246, 16869, 33738, 39361, 78722, 118083, 236166, 972779, 1945558, 2918337, 5836674, 6809453, 13618906, 20428359, 40856718]

約数ペア:

[(1, 40856718), (2, 20428359), (3, 13618906), (6, 6809453), (7, 5836674), (14, 2918337), (21, 1945558), (42, 972779), (173, 236166), (346, 118083), (519, 78722), (1038, 39361), (1211, 33738), (2422, 16869), (3633, 11246), (5623, 7266)]