40560494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 67465440

約数和(自身を除く): 26904946

約数列:

[1, 2, 13, 26, 59, 118, 137, 193, 274, 386, 767, 1534, 1781, 2509, 3562, 5018, 8083, 11387, 16166, 22774, 26441, 52882, 105079, 148031, 210158, 296062, 343733, 687466, 1560019, 3120038, 20280247, 40560494]

約数ペア:

[(1, 40560494), (2, 20280247), (13, 3120038), (26, 1560019), (59, 687466), (118, 343733), (137, 296062), (193, 210158), (274, 148031), (386, 105079), (767, 52882), (1534, 26441), (1781, 22774), (2509, 16166), (3562, 11387), (5018, 8083)]