40531834

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13721}}^1$

素因数の和:13941

約数の個数: 16

約数和(自身を含む): 69817536

約数和(自身を除く): 29285702

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 13721, 27442, 96047, 192094, 2895131, 5790262, 20265917, 40531834]

約数ペア:

[(1, 40531834), (2, 20265917), (7, 5790262), (14, 2895131), (211, 192094), (422, 96047), (1477, 27442), (2954, 13721)]