40849042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 26888558

約数列:

[1, 2, 13, 26, 89, 127, 139, 178, 254, 278, 1157, 1651, 1807, 2314, 3302, 3614, 11303, 12371, 17653, 22606, 24742, 35306, 146939, 160823, 229489, 293878, 321646, 458978, 1571117, 3142234, 20424521, 40849042]

約数ペア:

[(1, 40849042), (2, 20424521), (13, 3142234), (26, 1571117), (89, 458978), (127, 321646), (139, 293878), (178, 229489), (254, 160823), (278, 146939), (1157, 35306), (1651, 24742), (1807, 22606), (2314, 17653), (3302, 12371), (3614, 11303)]