40007156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26959}}^1$

素因数の和:27023

約数の個数: 24

約数和(自身を含む): 81527040

約数和(自身を除く): 41519884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 26959, 53918, 107836, 188713, 377426, 754852, 1428827, 2857654, 5715308, 10001789, 20003578, 40007156]

約数ペア:

[(1, 40007156), (2, 20003578), (4, 10001789), (7, 5715308), (14, 2857654), (28, 1428827), (53, 754852), (106, 377426), (212, 188713), (371, 107836), (742, 53918), (1484, 26959)]