40514384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{133271}}^1$

素因数の和:133298

約数の個数: 20

約数和(自身を含む): 82628640

約数和(自身を除く): 42114256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 133271, 266542, 533084, 1066168, 2132336, 2532149, 5064298, 10128596, 20257192, 40514384]

約数ペア:

[(1, 40514384), (2, 20257192), (4, 10128596), (8, 5064298), (16, 2532149), (19, 2132336), (38, 1066168), (76, 533084), (152, 266542), (304, 133271)]