40204204

素因数分解:

$2^2\times {\mathrm{83}}^2\times {\mathrm{1459}}^1$

素因数の和:1629

約数の個数: 18

約数和(自身を含む): 71264060

約数和(自身を除く): 31059856

約数列:

[1, 2, 4, 83, 166, 332, 1459, 2918, 5836, 6889, 13778, 27556, 121097, 242194, 484388, 10051051, 20102102, 40204204]

約数ペア:

[(1, 40204204), (2, 20102102), (4, 10051051), (83, 484388), (166, 242194), (332, 121097), (1459, 27556), (2918, 13778), (5836, 6889)]