40990794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3527}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 47914806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3527, 3874, 5811, 7054, 10581, 11622, 21162, 45851, 91702, 137553, 275106, 525523, 1051046, 1576569, 3153138, 6831799, 13663598, 20495397, 40990794]

約数ペア:

[(1, 40990794), (2, 20495397), (3, 13663598), (6, 6831799), (13, 3153138), (26, 1576569), (39, 1051046), (78, 525523), (149, 275106), (298, 137553), (447, 91702), (894, 45851), (1937, 21162), (3527, 11622), (3874, 10581), (5811, 7054)]