40431748

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1279}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 80998400

約数和(自身を除く): 40566652

約数列:

[1, 2, 4, 7, 14, 28, 1129, 1279, 2258, 2558, 4516, 5116, 7903, 8953, 15806, 17906, 31612, 35812, 1443991, 2887982, 5775964, 10107937, 20215874, 40431748]

約数ペア:

[(1, 40431748), (2, 20215874), (4, 10107937), (7, 5775964), (14, 2887982), (28, 1443991), (1129, 35812), (1279, 31612), (2258, 17906), (2558, 15806), (4516, 8953), (5116, 7903)]