40107678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514201}}^1$

素因数の和:514219

約数の個数: 16

約数和(自身を含む): 86385936

約数和(自身を除く): 46278258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 514201, 1028402, 1542603, 3085206, 6684613, 13369226, 20053839, 40107678]

約数ペア:

[(1, 40107678), (2, 20053839), (3, 13369226), (6, 6684613), (13, 3085206), (26, 1542603), (39, 1028402), (78, 514201)]