40664342

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 61750512

約数和(自身を除く): 21086170

約数列:

[1, 2, 173, 211, 346, 422, 557, 1114, 36503, 73006, 96361, 117527, 192722, 235054, 20332171, 40664342]

約数ペア:

[(1, 40664342), (2, 20332171), (173, 235054), (211, 192722), (346, 117527), (422, 96361), (557, 73006), (1114, 36503)]