40041379

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 50274000

約数和(自身を除く): 10232621

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 1049, 2009, 5453, 7343, 19931, 38171, 43009, 51401, 139517, 301063, 817171, 976619, 2107441, 5720197, 40041379]

約数ペア:

[(1, 40041379), (7, 5720197), (19, 2107441), (41, 976619), (49, 817171), (133, 301063), (287, 139517), (779, 51401), (931, 43009), (1049, 38171), (2009, 19931), (5453, 7343)]