40507642

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2753}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 69532992

約数和(自身を除く): 29025350

約数列:

[1, 2, 7, 14, 1051, 2102, 2753, 5506, 7357, 14714, 19271, 38542, 2893403, 5786806, 20253821, 40507642]

約数ペア:

[(1, 40507642), (2, 20253821), (7, 5786806), (14, 2893403), (1051, 38542), (2102, 19271), (2753, 14714), (5506, 7357)]