54062980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142271}}^1$

素因数の和:142299

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 65445500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142271, 284542, 569084, 711355, 1422710, 2703149, 2845420, 5406298, 10812596, 13515745, 27031490, 54062980]

約数ペア:

[(1, 54062980), (2, 27031490), (4, 13515745), (5, 10812596), (10, 5406298), (19, 2845420), (20, 2703149), (38, 1422710), (76, 711355), (95, 569084), (190, 284542), (380, 142271)]