80228464

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{60413}}^1$

素因数の和:60504

約数の個数: 20

約数和(自身を含む): 157318056

約数和(自身を除く): 77089592

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 60413, 120826, 241652, 483304, 966608, 5014279, 10028558, 20057116, 40114232, 80228464]

約数ペア:

[(1, 80228464), (2, 40114232), (4, 20057116), (8, 10028558), (16, 5014279), (83, 966608), (166, 483304), (332, 241652), (664, 120826), (1328, 60413)]