40851846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 101556000

約数和(自身を除く): 60704154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 698, 929, 1047, 1858, 2094, 2443, 2787, 3141, 4886, 5574, 6282, 6503, 7329, 8361, 13006, 14658, 16722, 19509, 21987, 39018, 43974, 58527, 117054, 324221, 648442, 972663, 1945326, 2269547, 2917989, 4539094, 5835978, 6808641, 13617282, 20425923, 40851846]

約数ペア:

[(1, 40851846), (2, 20425923), (3, 13617282), (6, 6808641), (7, 5835978), (9, 4539094), (14, 2917989), (18, 2269547), (21, 1945326), (42, 972663), (63, 648442), (126, 324221), (349, 117054), (698, 58527), (929, 43974), (1047, 39018), (1858, 21987), (2094, 19509), (2443, 16722), (2787, 14658), (3141, 13006), (4886, 8361), (5574, 7329), (6282, 6503)]